- Drop 9 CVE patches and 1 PR patch all fixed upstream in 0.27.0 - CVE-2024-8443, CVE-2025-49010, CVE-2025-66037, CVE-2025-66038, CVE-2025-66215 resolved - Switch to master branch as stable-0.25 is obsolete
Signed-off-by: Lian Wang <[email protected]> --- ...ixes-for-uninitialized-memory-issues.patch | 1268 ----------------- .../opensc/files/CVE-2024-8443-0001.patch | 60 - .../opensc/files/CVE-2024-8443-0002.patch | 55 - .../opensc/files/CVE-2025-49010.patch | 72 - .../opensc/files/CVE-2025-66037.patch | 35 - .../opensc/files/CVE-2025-66038.patch | 41 - .../opensc/files/CVE-2025-66215-1.patch | 29 - .../opensc/files/CVE-2025-66215-2.patch | 37 - .../opensc/files/CVE-2025-66215-3.patch | 45 - .../opensc/files/CVE-2025-66215-4.patch | 62 - .../{opensc_0.25.1.bb => opensc_0.27.1.bb} | 16 +- 11 files changed, 3 insertions(+), 1717 deletions(-) delete mode 100644 meta-oe/recipes-support/opensc/files/0001-PR-Fixes-for-uninitialized-memory-issues.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2024-8443-0001.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2024-8443-0002.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-49010.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-66037.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-66038.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-66215-1.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-66215-2.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-66215-3.patch delete mode 100644 meta-oe/recipes-support/opensc/files/CVE-2025-66215-4.patch rename meta-oe/recipes-support/opensc/{opensc_0.25.1.bb => opensc_0.27.1.bb} (70%) diff --git a/meta-oe/recipes-support/opensc/files/0001-PR-Fixes-for-uninitialized-memory-issues.patch b/meta-oe/recipes-support/opensc/files/0001-PR-Fixes-for-uninitialized-memory-issues.patch deleted file mode 100644 index 1c45067..0000000 --- a/meta-oe/recipes-support/opensc/files/0001-PR-Fixes-for-uninitialized-memory-issues.patch +++ /dev/null @@ -1,1268 +0,0 @@ -From: Virendra Thakur <[email protected]> -Date: Tue, 15 Oct 2024 17:29:19 +0000 (-0600) -Subject: Avoid using uninitialized memory - -Avoid using uninitialized memory - -37 new use-of-uninitialized-memory bugs were found while testing fuzzing harnesses. The bugs were found in these functions: - -cac_read_file() -cardos_match_card() -sc_bin_to_hex() -strcmp(), from gids_get_identifiers() -do_select() -bcmp(), from cac_list_compare_path() -insert_cert() -cardos_lifecycle_get() -gids_read_masterfile() -sc_pkcs15init_parse_info() -piv_get_challenge() -asn1_decode() -malloc(), from cac_read_file() -sc_asn1_decode_object_id() -sc_pkcs15emu_sc_hsm_decode_cvc() -gemsafe_get_cert_len() -process_fcp() -dnie_process_fci() -iso7816_process_fci() -sc_pkcs15_read_file() -strlen(), from set_string() -asn1_encode_path() -msc_extract_rsa_public_key() -sc_build_pin() -DES_set_key_unchecked(), from openssl_enc() -starcos_write_pukey() -iasecc_sdo_parse() -setcos_generate_key() -iasecc_parse_size() -iasecc_se_parse() -sc_hsm_determine_free_id() -asn1_encode_entry() -coolkey_rsa_op() -sc_asn1_read_tag() -do_init_app() -sc_pkcs15init_create_pin() -sc_asn1_clear_algorithm_id() -Reported by Matteo Marini (@Heinzeen) - -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/pull/3225/files/ab476044a009003262991c065b792baa053c7be5] - -CVE: CVE-2024-45615 CVE-2024-45616 CVE-2024-45617 CVE-2024-45618 CVE-2024-45619 CVE-2024-45620 -Hunk present in card-entersafe.c and card-gids.c are refresehed base on codebase. - -From f25c61dae98ebfc7eb81b48f002621663cfcf9cb Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Mon, 20 May 2024 21:19:15 +0200 -Subject: [PATCH 01/30] gids: Avoid using uninitialized memory - -Thanks Matteo Marini for report - -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-h5f7-rjr5-vx54 - -Signed-off-by: Jakub Jelen <[email protected]> ---- - src/libopensc/card-gids.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libopensc/card-gids.c b/src/libopensc/card-gids.c -index aa63035097..90c98b557d 100644 ---- a/src/libopensc/card-gids.c -+++ b/src/libopensc/card-gids.c -@@ -251,7 +251,7 @@ static int gids_get_DO(sc_card_t* card, - LOG_TEST_RET(card->ctx, r, "gids get data failed"); - LOG_TEST_RET(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2), "invalid return"); - -- p = sc_asn1_find_tag(card->ctx, buffer, sizeof(buffer), dataObjectIdentifier, &datasize); -+ p = sc_asn1_find_tag(card->ctx, buffer, apdu.resplen, dataObjectIdentifier, &datasize); - if (!p) { - LOG_FUNC_RETURN(card->ctx, SC_ERROR_FILE_NOT_FOUND); - } - -From a905ad4600ab13f36ec1d0c909b18ca016d91a5a Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Mon, 20 May 2024 21:31:38 +0200 -Subject: [PATCH 02/30] pkcs15init: Avoid using uninitialized memory - -Thanks Matteo Marini for report - -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-h5f7-rjr5-vx54 - -Signed-off-by: Jakub Jelen <[email protected]> ---- - src/pkcs15init/profile.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/pkcs15init/profile.c b/src/pkcs15init/profile.c -index 5113af6ef6..72963e2f9c 100644 ---- a/src/pkcs15init/profile.c -+++ b/src/pkcs15init/profile.c -@@ -1809,7 +1809,7 @@ do_pin_storedlength(struct state *cur, int argc, char **argv) - static int - do_pin_flags(struct state *cur, int argc, char **argv) - { -- unsigned int flags; -+ unsigned int flags = 0; - int i, r; - - if (cur->pin->pin.auth_type != SC_PKCS15_PIN_AUTH_TYPE_PIN) - -From 4ca050b83c8f265280059697c3764460ad8aac9b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 3 Sep 2024 09:15:22 +0200 -Subject: [PATCH 03/30] pkcs15init: Remove tab indentation - ---- - src/pkcs15init/profile.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/pkcs15init/profile.c b/src/pkcs15init/profile.c -index 72963e2f9c..4fbc3e7e1f 100644 ---- a/src/pkcs15init/profile.c -+++ b/src/pkcs15init/profile.c -@@ -1809,7 +1809,7 @@ do_pin_storedlength(struct state *cur, int argc, char **argv) - static int - do_pin_flags(struct state *cur, int argc, char **argv) - { -- unsigned int flags = 0; -+ unsigned int flags = 0; - int i, r; - - if (cur->pin->pin.auth_type != SC_PKCS15_PIN_AUTH_TYPE_PIN) - -From 5580be58f2dc88f8b75a60d213a57014333c6b17 Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Mon, 20 May 2024 22:14:48 +0200 -Subject: [PATCH 04/30] cac: Correctly calculate certificate length based on - the resplen - -Thanks Matteo Marini for report - -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-h5f7-rjr5-vx54 - -Signed-off-by: Jakub Jelen <[email protected]> ---- - src/libopensc/card-cac1.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -diff --git a/src/libopensc/card-cac1.c b/src/libopensc/card-cac1.c -index 5ddacc4565..06b2671f43 100644 ---- a/src/libopensc/card-cac1.c -+++ b/src/libopensc/card-cac1.c -@@ -92,12 +92,12 @@ static int cac_cac1_get_certificate(sc_card_t *card, u8 **out_buf, size_t *out_l - if (apdu.sw1 != 0x63 || apdu.sw2 < 1) { - /* we've either finished reading, or hit an error, break */ - r = sc_check_sw(card, apdu.sw1, apdu.sw2); -- left -= len; -+ left -= apdu.resplen; - break; - } - /* Adjust the lengths */ -- left -= len; -- out_ptr += len; -+ left -= apdu.resplen; -+ out_ptr += apdu.resplen; - len = MIN(left, apdu.sw2); - } - if (r < 0) { - -From 9da37a80ed3b3ceaf472e1a43a4672f4e30637d1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 11 Jul 2024 14:58:25 +0200 -Subject: [PATCH 05/30] cac: Fix uninitialized values - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_card/1,fuzz_pkcs11/6 ---- - src/libopensc/card-cac.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) - -diff --git a/src/libopensc/card-cac.c b/src/libopensc/card-cac.c -index 898fce8aa5..412f22644d 100644 ---- a/src/libopensc/card-cac.c -+++ b/src/libopensc/card-cac.c -@@ -252,7 +252,7 @@ static int cac_apdu_io(sc_card_t *card, int ins, int p1, int p2, - size_t * recvbuflen) - { - int r; -- sc_apdu_t apdu; -+ sc_apdu_t apdu = {0}; - u8 rbufinitbuf[CAC_MAX_SIZE]; - u8 *rbuf; - size_t rbuflen; -@@ -389,13 +389,13 @@ cac_get_acr(sc_card_t *card, int acr_type, u8 **out_buf, size_t *out_len) - static int cac_read_file(sc_card_t *card, int file_type, u8 **out_buf, size_t *out_len) - { - u8 params[2]; -- u8 count[2]; -+ u8 count[2] = {0}; - u8 *out = NULL; -- u8 *out_ptr; -+ u8 *out_ptr = NULL; - size_t offset = 0; - size_t size = 0; - size_t left = 0; -- size_t len; -+ size_t len = 0; - int r; - - params[0] = file_type; -@@ -458,7 +458,7 @@ static int cac_read_binary(sc_card_t *card, unsigned int idx, - const u8 *tl_ptr, *val_ptr, *tl_start; - u8 *tlv_ptr; - const u8 *cert_ptr; -- size_t tl_len, val_len, tlv_len; -+ size_t tl_len = 0, val_len = 0, tlv_len; - size_t len, tl_head_len, cert_len; - u8 cert_type, tag; - -@@ -1519,7 +1519,7 @@ static int cac_parse_CCC(sc_card_t *card, cac_private_data_t *priv, const u8 *tl - static int cac_process_CCC(sc_card_t *card, cac_private_data_t *priv, int depth) - { - u8 *tl = NULL, *val = NULL; -- size_t tl_len, val_len; -+ size_t tl_len = 0, val_len = 0; - int r; - - if (depth > CAC_MAX_CCC_DEPTH) { - -From 39a55ef0a44cb34b22e585281b1e1eee30eb79a5 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 11 Jul 2024 15:27:19 +0200 -Subject: [PATCH 06/30] cardos: Fix uninitialized values - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_card/2 ---- - src/libopensc/card-cardos.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/src/libopensc/card-cardos.c b/src/libopensc/card-cardos.c -index 2e2d524333..a0e2322478 100644 ---- a/src/libopensc/card-cardos.c -+++ b/src/libopensc/card-cardos.c -@@ -94,14 +94,14 @@ static void fixup_transceive_length(const struct sc_card *card, - - static int cardos_match_card(sc_card_t *card) - { -- unsigned char atr[SC_MAX_ATR_SIZE]; -+ unsigned char atr[SC_MAX_ATR_SIZE] = { 0 }; - int i; - - i = _sc_match_atr(card, cardos_atrs, &card->type); - if (i < 0) - return 0; - -- memcpy(atr, card->atr.value, sizeof(atr)); -+ memcpy(atr, card->atr.value, card->atr.len); - - /* Do not change card type for CIE! */ - if (card->type == SC_CARD_TYPE_CARDOS_CIE_V1) -@@ -114,8 +114,8 @@ static int cardos_match_card(sc_card_t *card) - return 1; - if (card->type == SC_CARD_TYPE_CARDOS_M4_2) { - int rv; -- sc_apdu_t apdu; -- u8 rbuf[SC_MAX_APDU_BUFFER_SIZE]; -+ sc_apdu_t apdu = { 0 }; -+ u8 rbuf[SC_MAX_APDU_BUFFER_SIZE] = { 0 }; - /* first check some additional ATR bytes */ - if ((atr[4] != 0xff && atr[4] != 0x02) || - (atr[6] != 0x10 && atr[6] != 0x0a) || - -From e66619fadb3fd666e3359886fe18e387de068799 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Fri, 12 Jul 2024 13:16:56 +0200 -Subject: [PATCH 07/30] card-dnie: Check APDU response length and ASN1 lengths - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_decode/10, fuzz_pkcs15_encode/12 ---- - src/libopensc/asn1.c | 4 +++- - src/libopensc/card-dnie.c | 8 ++++++-- - 2 files changed, 9 insertions(+), 3 deletions(-) - -diff --git a/src/libopensc/asn1.c b/src/libopensc/asn1.c -index 08ef56149c..548263a2da 100644 ---- a/src/libopensc/asn1.c -+++ b/src/libopensc/asn1.c -@@ -68,7 +68,7 @@ int sc_asn1_read_tag(const u8 ** buf, size_t buflen, unsigned int *cla_out, - - *buf = NULL; - -- if (left == 0 || !p) -+ if (left == 0 || !p || buflen == 0) - return SC_ERROR_INVALID_ASN1_OBJECT; - if (*p == 0xff || *p == 0) { - /* end of data reached */ -@@ -83,6 +83,8 @@ int sc_asn1_read_tag(const u8 ** buf, size_t buflen, unsigned int *cla_out, - */ - cla = (*p & SC_ASN1_TAG_CLASS) | (*p & SC_ASN1_TAG_CONSTRUCTED); - tag = *p & SC_ASN1_TAG_PRIMITIVE; -+ if (left < 1) -+ return SC_ERROR_INVALID_ASN1_OBJECT; - p++; - left--; - if (tag == SC_ASN1_TAG_PRIMITIVE) { -diff --git a/src/libopensc/card-dnie.c b/src/libopensc/card-dnie.c -index 464670f096..d8b90e8439 100644 ---- a/src/libopensc/card-dnie.c -+++ b/src/libopensc/card-dnie.c -@@ -1172,12 +1172,16 @@ static int dnie_compose_and_send_apdu(sc_card_t *card, const u8 *path, size_t pa - - if (file_out) { - /* finally process FCI response */ -+ size_t len = apdu.resp[1]; - sc_file_free(*file_out); - *file_out = sc_file_new(); - if (*file_out == NULL) { - LOG_FUNC_RETURN(ctx, SC_ERROR_OUT_OF_MEMORY); - } -- res = card->ops->process_fci(card, *file_out, apdu.resp + 2, apdu.resp[1]); -+ if (apdu.resplen - 2 < len || len < 1) { -+ LOG_FUNC_RETURN(ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED); -+ } -+ res = card->ops->process_fci(card, *file_out, apdu.resp + 2, len); - } - LOG_FUNC_RETURN(ctx, res); - } -@@ -1935,7 +1939,7 @@ static int dnie_process_fci(struct sc_card *card, - int *op = df_acl; - int n = 0; - sc_context_t *ctx = NULL; -- if ((card == NULL) || (card->ctx == NULL) || (file == NULL)) -+ if ((card == NULL) || (card->ctx == NULL) || (file == NULL) || buflen == 0) - return SC_ERROR_INVALID_ARGUMENTS; - ctx = card->ctx; - LOG_FUNC_CALLED(ctx); - -From 737931e6edaaa2142e1e71a2b76159f6ce458bb8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Fri, 12 Jul 2024 14:03:59 +0200 -Subject: [PATCH 08/30] muscle: Report invalid SW when reading object - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/20, fuzz_pkcs15init/10 ---- - src/libopensc/muscle.c | 19 ++++++++++--------- - 1 file changed, 10 insertions(+), 9 deletions(-) - -diff --git a/src/libopensc/muscle.c b/src/libopensc/muscle.c -index 46a9f66b88..89dfcbbcba 100644 ---- a/src/libopensc/muscle.c -+++ b/src/libopensc/muscle.c -@@ -92,33 +92,34 @@ int msc_partial_read_object(sc_card_t *card, msc_id objectId, int offset, u8 *da - apdu.resp = data; - r = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, r, "APDU transmit failed"); -- if(apdu.sw1 == 0x90 && apdu.sw2 == 0x00) -+ if (apdu.sw1 == 0x90 && apdu.sw2 == 0x00 && dataLength <= apdu.resplen) - return (int)dataLength; -- if(apdu.sw1 == 0x9C) { -- if(apdu.sw2 == 0x07) { -+ if (apdu.sw1 == 0x9C) { -+ if (apdu.sw2 == 0x07) { - SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, SC_ERROR_FILE_NOT_FOUND); -- } else if(apdu.sw2 == 0x06) { -+ } else if (apdu.sw2 == 0x06) { - SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, SC_ERROR_NOT_ALLOWED); -- } else if(apdu.sw2 == 0x0F) { -+ } else if (apdu.sw2 == 0x0F) { - /* GUESSED */ - SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, SC_ERROR_INVALID_ARGUMENTS); - } - } - sc_log(card->ctx, - "got strange SWs: 0x%02X 0x%02X\n", apdu.sw1, apdu.sw2); -- return (int)dataLength; -- -+ SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, SC_ERROR_UNKNOWN_DATA_RECEIVED); - } - - int msc_read_object(sc_card_t *card, msc_id objectId, int offset, u8 *data, size_t dataLength) - { -- int r; -+ int r = 0; - unsigned int i; - size_t max_read_unit = MSC_MAX_READ; - -- for(i = 0; i < dataLength; i += max_read_unit) { -+ for (i = 0; i < dataLength; i += r) { - r = msc_partial_read_object(card, objectId, offset + i, data + i, MIN(dataLength - i, max_read_unit)); - LOG_TEST_RET(card->ctx, r, "Error in partial object read"); -+ if (r == 0) -+ break; - } - return (int)dataLength; - } - -From e7f6a24b7e9ac849d0242ce9e183c8160e5e9e8c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Fri, 12 Jul 2024 14:16:24 +0200 -Subject: [PATCH 09/30] card-mcrd: Check length of response buffer in select - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/5,12 fuzz_pkcs15_crypt/9 ---- - src/libopensc/card-mcrd.c | 11 +++++++---- - 1 file changed, 7 insertions(+), 4 deletions(-) - -diff --git a/src/libopensc/card-mcrd.c b/src/libopensc/card-mcrd.c -index 3a549999eb..911e9f0a07 100644 ---- a/src/libopensc/card-mcrd.c -+++ b/src/libopensc/card-mcrd.c -@@ -587,20 +587,23 @@ do_select(sc_card_t * card, u8 kind, - } - } - -- if (p2 == 0x04 && apdu.resp[0] == 0x62) { -+ if (p2 == 0x04 && apdu.resplen > 2 && apdu.resp[0] == 0x62) { - *file = sc_file_new(); - if (!*file) - LOG_FUNC_RETURN(card->ctx, SC_ERROR_OUT_OF_MEMORY); -+ if (apdu.resp[1] > apdu.resplen - 2) -+ LOG_FUNC_RETURN(card->ctx, SC_ERROR_INVALID_DATA); - process_fcp(card, *file, apdu.resp + 2, apdu.resp[1]); - return SC_SUCCESS; - } - -- if (p2 != 0x0C && apdu.resp[0] == 0x6F) { -+ if (p2 != 0x0C && apdu.resplen > 2 && apdu.resp[0] == 0x6F) { - *file = sc_file_new(); - if (!*file) - LOG_FUNC_RETURN(card->ctx, SC_ERROR_OUT_OF_MEMORY); -- if (apdu.resp[1] <= apdu.resplen) -- process_fcp(card, *file, apdu.resp + 2, apdu.resp[1]); -+ if (apdu.resp[1] > apdu.resplen - 2) -+ LOG_FUNC_RETURN(card->ctx, SC_ERROR_INVALID_DATA); -+ process_fcp(card, *file, apdu.resp + 2, apdu.resp[1]); - return SC_SUCCESS; - } - return SC_SUCCESS; - -From d18a07ea891c7bd7dff0d187fbb4df5169fd9698 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Fri, 12 Jul 2024 14:35:47 +0200 -Subject: [PATCH 10/30] pkcs15-cert.c: Initialize OID length - -In case it is not set later. - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/7 ---- - src/libopensc/pkcs15-cert.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libopensc/pkcs15-cert.c b/src/libopensc/pkcs15-cert.c -index 1777a85835..5e2dbb89d0 100644 ---- a/src/libopensc/pkcs15-cert.c -+++ b/src/libopensc/pkcs15-cert.c -@@ -169,7 +169,7 @@ sc_pkcs15_get_name_from_dn(struct sc_context *ctx, const u8 *dn, size_t dn_len, - for (next_ava = rdn, next_ava_len = rdn_len; next_ava_len; ) { - const u8 *ava, *dummy, *oidp; - struct sc_object_id oid; -- size_t ava_len, dummy_len, oid_len; -+ size_t ava_len = 0, dummy_len, oid_len = 0; - - /* unwrap the set and point to the next ava */ - ava = sc_asn1_skip_tag(ctx, &next_ava, &next_ava_len, SC_ASN1_TAG_SET | SC_ASN1_CONS, &ava_len); - -From c65e6f004d99187d63d68e4a9a9d5ada770b7b8d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Fri, 12 Jul 2024 15:04:19 +0200 -Subject: [PATCH 11/30] card-gids: Use actual length of reponse buffer - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/11 ---- - src/libopensc/card-gids.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/src/libopensc/card-gids.c b/src/libopensc/card-gids.c -index 90c98b557d..5fb0d4acb4 100644 ---- a/src/libopensc/card-gids.c -+++ b/src/libopensc/card-gids.c -@@ -231,6 +231,7 @@ static int gids_get_DO(sc_card_t* card, - size_t datasize = 0; - const u8* p; - u8 buffer[MAX_GIDS_FILE_SIZE]; -+ size_t buffer_len = sizeof(buffer); - - SC_FUNC_CALLED(card->ctx, SC_LOG_DEBUG_VERBOSE); - sc_log(card->ctx, -@@ -244,14 +245,15 @@ static int gids_get_DO(sc_card_t* card, - apdu.data = data; - apdu.datalen = 04; - apdu.resp = buffer; -- apdu.resplen = sizeof(buffer); -+ apdu.resplen = buffer_len; - apdu.le = 256; - - r = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, r, "gids get data failed"); - LOG_TEST_RET(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2), "invalid return"); -+ buffer_len = apdu.resplen; - -- p = sc_asn1_find_tag(card->ctx, buffer, apdu.resplen, dataObjectIdentifier, &datasize); -+ p = sc_asn1_find_tag(card->ctx, buffer, buffer_len, dataObjectIdentifier, &datasize); - if (!p) { - LOG_FUNC_RETURN(card->ctx, SC_ERROR_FILE_NOT_FOUND); - } - -From 3b242c5d7160a66fb94efabef9318ebf03ebc63f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 16 Jul 2024 14:05:36 +0200 -Subject: [PATCH 12/30] cac: Check return value when selecting AID - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/14 ---- - src/libopensc/card-cac.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -diff --git a/src/libopensc/card-cac.c b/src/libopensc/card-cac.c -index 412f22644d..71ab7e482f 100644 ---- a/src/libopensc/card-cac.c -+++ b/src/libopensc/card-cac.c -@@ -1293,10 +1293,10 @@ static int cac_parse_aid(sc_card_t *card, cac_private_data_t *priv, const u8 *ai - /* Call without OID set will just select the AID without subsequent - * OID selection, which we need to figure out just now - */ -- cac_select_file_by_type(card, &new_object.path, NULL); -+ r = cac_select_file_by_type(card, &new_object.path, NULL); -+ LOG_TEST_RET(card->ctx, r, "Cannot select AID"); - r = cac_get_properties(card, &prop); -- if (r < 0) -- return SC_ERROR_INTERNAL; -+ LOG_TEST_RET(card->ctx, r, "Cannot get CAC properties"); - - for (i = 0; i < prop.num_objects; i++) { - /* don't fail just because we have more certs than we can support */ - -From 19d55573fcb638d02acc378cf638da9b4e481cd7 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 16 Jul 2024 14:22:02 +0200 -Subject: [PATCH 13/30] pkcs15-tcos: Check number of read bytes for cert - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/15 ---- - src/libopensc/pkcs15-tcos.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/src/libopensc/pkcs15-tcos.c b/src/libopensc/pkcs15-tcos.c -index a84001e122..4d02a98ee1 100644 ---- a/src/libopensc/pkcs15-tcos.c -+++ b/src/libopensc/pkcs15-tcos.c -@@ -62,7 +62,8 @@ static int insert_cert( - "Select(%s) failed\n", path); - return 1; - } -- if(sc_read_binary(card, 0, cert, sizeof(cert), 0)<0){ -+ r = sc_read_binary(card, 0, cert, sizeof(cert), 0); -+ if (r <= 0){ - sc_log(ctx, - "ReadBinary(%s) failed\n", path); - return 2; - -From 74d42f32fd6f96f190ee7dd188f873115dcb5af2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 16 Jul 2024 14:29:01 +0200 -Subject: [PATCH 14/30] cardos: Return error when response length is 0 - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/18 ---- - src/libopensc/card-cardos.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libopensc/card-cardos.c b/src/libopensc/card-cardos.c -index a0e2322478..124752d78b 100644 ---- a/src/libopensc/card-cardos.c -+++ b/src/libopensc/card-cardos.c -@@ -1281,7 +1281,7 @@ cardos_lifecycle_get(sc_card_t *card, int *mode) - LOG_TEST_RET(card->ctx, r, "Card returned error"); - - if (apdu.resplen < 1) { -- LOG_TEST_RET(card->ctx, r, "Lifecycle byte not in response"); -+ LOG_TEST_RET(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED, "Lifecycle byte not in response"); - } - - r = SC_SUCCESS; - -From 2e6333f2024765bbd0e384cadce6d6c6496339a2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 16 Jul 2024 15:51:51 +0200 -Subject: [PATCH 15/30] card-piv: Initialize variables for tag and CLA - -In case they are not later initialize later by -sc_asn1_read_tag() function. - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/21 ---- - src/libopensc/card-piv.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libopensc/card-piv.c b/src/libopensc/card-piv.c -index f4eafe47a4..034635d898 100644 ---- a/src/libopensc/card-piv.c -+++ b/src/libopensc/card-piv.c -@@ -4428,7 +4428,7 @@ static int piv_get_challenge(sc_card_t *card, u8 *rnd, size_t len) - const u8 *p; - size_t out_len = 0; - int r; -- unsigned int tag_out, cla_out; -+ unsigned int tag_out = 0, cla_out = 0; - piv_private_data_t * priv = PIV_DATA(card); - - LOG_FUNC_CALLED(card->ctx); - -From 95815e45fb9f764d6e820a287ebc242e5a3155ec Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 16 Jul 2024 16:32:45 +0200 -Subject: [PATCH 16/30] pkcs15-sc-hsm: Initialize variables for tag and CLA - -In case they are not later initialize later by -sc_asn1_read_tag() function. - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_crypt/12 ---- - src/libopensc/pkcs15-sc-hsm.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libopensc/pkcs15-sc-hsm.c b/src/libopensc/pkcs15-sc-hsm.c -index 315cd74482..acdbee7054 100644 ---- a/src/libopensc/pkcs15-sc-hsm.c -+++ b/src/libopensc/pkcs15-sc-hsm.c -@@ -386,7 +386,7 @@ int sc_pkcs15emu_sc_hsm_decode_cvc(sc_pkcs15_card_t * p15card, - struct sc_asn1_entry asn1_cvcert[C_ASN1_CVCERT_SIZE]; - struct sc_asn1_entry asn1_cvc_body[C_ASN1_CVC_BODY_SIZE]; - struct sc_asn1_entry asn1_cvc_pubkey[C_ASN1_CVC_PUBKEY_SIZE]; -- unsigned int cla,tag; -+ unsigned int cla = 0, tag = 0; - size_t taglen; - const u8 *tbuf; - int r; - -From 16e0af0a310e4f611b88ea29ec53e02928d5ba35 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Wed, 17 Jul 2024 09:15:43 +0200 -Subject: [PATCH 17/30] pkcs15-gemsafeV1: Check length of buffer for object - -Number of actually read bytes may differ from -the stated object length. - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_crypt/15 ---- - src/libopensc/pkcs15-gemsafeV1.c | 20 +++++++++++++++----- - 1 file changed, 15 insertions(+), 5 deletions(-) - -diff --git a/src/libopensc/pkcs15-gemsafeV1.c b/src/libopensc/pkcs15-gemsafeV1.c -index 25140503fa..9fb8956fe9 100644 ---- a/src/libopensc/pkcs15-gemsafeV1.c -+++ b/src/libopensc/pkcs15-gemsafeV1.c -@@ -169,6 +169,7 @@ static int gemsafe_get_cert_len(sc_card_t *card) - size_t objlen; - int certlen; - unsigned int ind, i=0; -+ int read_len; - - sc_format_path(GEMSAFE_PATH, &path); - r = sc_select_file(card, &path, &file); -@@ -177,9 +178,11 @@ static int gemsafe_get_cert_len(sc_card_t *card) - sc_file_free(file); - - /* Initial read */ -- r = sc_read_binary(card, 0, ibuf, GEMSAFE_READ_QUANTUM, 0); -- if (r < 0) -+ read_len = sc_read_binary(card, 0, ibuf, GEMSAFE_READ_QUANTUM, 0); -+ if (read_len <= 2) { -+ sc_log(card->ctx, "Invalid size of object data: %d", read_len); - return SC_ERROR_INTERNAL; -+ } - - /* Actual stored object size is encoded in first 2 bytes - * (allocated EF space is much greater!) -@@ -208,7 +211,7 @@ static int gemsafe_get_cert_len(sc_card_t *card) - * the private key. - */ - ind = 2; /* skip length */ -- while (ibuf[ind] == 0x01 && i < gemsafe_cert_max) { -+ while (ind + 1 < (size_t)read_len && ibuf[ind] == 0x01 && i < gemsafe_cert_max) { - if (ibuf[ind+1] == 0xFE) { - gemsafe_prkeys[i].ref = ibuf[ind+4]; - sc_log(card->ctx, "Key container %d is allocated and uses key_ref %d", -@@ -235,7 +238,7 @@ static int gemsafe_get_cert_len(sc_card_t *card) - /* Read entire file, then dissect in memory. - * Gemalto ClassicClient seems to do it the same way. - */ -- iptr = ibuf + GEMSAFE_READ_QUANTUM; -+ iptr = ibuf + read_len; - while ((size_t)(iptr - ibuf) < objlen) { - r = sc_read_binary(card, (unsigned)(iptr - ibuf), iptr, - MIN(GEMSAFE_READ_QUANTUM, objlen - (iptr - ibuf)), 0); -@@ -243,7 +246,14 @@ static int gemsafe_get_cert_len(sc_card_t *card) - sc_log(card->ctx, "Could not read cert object"); - return SC_ERROR_INTERNAL; - } -- iptr += GEMSAFE_READ_QUANTUM; -+ if (r == 0) -+ break; -+ read_len += r; -+ iptr += r; -+ } -+ if ((size_t)read_len < objlen) { -+ sc_log(card->ctx, "Could not read cert object"); -+ return SC_ERROR_INTERNAL; - } - - /* Search buffer for certificates, they start with 0x3082. */ - -From 5aad7762d144a39ef11bd6f0881fc7e992161bb5 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Wed, 17 Jul 2024 10:39:52 +0200 -Subject: [PATCH 18/30] card-jpki: Check number of read bytes - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_encode/18 ---- - src/libopensc/card-jpki.c | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/src/libopensc/card-jpki.c b/src/libopensc/card-jpki.c -index 6e4d0f3165..71339491d1 100644 ---- a/src/libopensc/card-jpki.c -+++ b/src/libopensc/card-jpki.c -@@ -195,6 +195,8 @@ jpki_select_file(struct sc_card *card, - u8 buf[4]; - rc = sc_read_binary(card, 0, buf, 4, 0); - LOG_TEST_RET(card->ctx, rc, "SW Check failed"); -+ if (rc < 4) -+ LOG_TEST_RET(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED, "Received data too short"); - file = sc_file_new(); - if (!file) { - LOG_FUNC_RETURN(card->ctx, SC_ERROR_OUT_OF_MEMORY); - -From 535e9d62f94b496bb5214edf0ee6f431ae6d94cb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Wed, 17 Jul 2024 11:18:52 +0200 -Subject: [PATCH 19/30] pkcs15-tcos: Check return value of serial num - conversion - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_encode/21 ---- - src/libopensc/pkcs15-tcos.c | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) - -diff --git a/src/libopensc/pkcs15-tcos.c b/src/libopensc/pkcs15-tcos.c -index 4d02a98ee1..2bd275c4f4 100644 ---- a/src/libopensc/pkcs15-tcos.c -+++ b/src/libopensc/pkcs15-tcos.c -@@ -531,10 +531,15 @@ int sc_pkcs15emu_tcos_init_ex( - /* get the card serial number */ - r = sc_card_ctl(card, SC_CARDCTL_GET_SERIALNR, &serialnr); - if (r < 0) { -- sc_log(ctx, "unable to get ICCSN\n"); -+ sc_log(ctx, "unable to get ICCSN"); - return SC_ERROR_WRONG_CARD; - } -- sc_bin_to_hex(serialnr.value, serialnr.len , serial, sizeof(serial), 0); -+ r = sc_bin_to_hex(serialnr.value, serialnr.len, serial, sizeof(serial), 0); -+ if (r != SC_SUCCESS) { -+ sc_log(ctx, "serial number invalid"); -+ return SC_ERROR_INTERNAL; -+ } -+ - serial[19] = '\0'; - set_string(&p15card->tokeninfo->serial_number, serial); - - -From 230a783a0476ef1b387818ba5dd9c1c73978744f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Wed, 17 Jul 2024 12:53:52 +0200 -Subject: [PATCH 20/30] pkcs15-tcos: Check certificate length before accessing - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_encode/8 ---- - src/libopensc/pkcs15-tcos.c | 35 +++++++++++++++++++++-------------- - 1 file changed, 21 insertions(+), 14 deletions(-) - -diff --git a/src/libopensc/pkcs15-tcos.c b/src/libopensc/pkcs15-tcos.c -index 2bd275c4f4..ecaa66edf2 100644 ---- a/src/libopensc/pkcs15-tcos.c -+++ b/src/libopensc/pkcs15-tcos.c -@@ -45,6 +45,7 @@ static int insert_cert( - struct sc_pkcs15_cert_info cert_info; - struct sc_pkcs15_object cert_obj; - unsigned char cert[20]; -+ size_t cert_len = 0; - int r; - - memset(&cert_info, 0, sizeof(cert_info)); -@@ -57,25 +58,31 @@ static int insert_cert( - strlcpy(cert_obj.label, label, sizeof(cert_obj.label)); - cert_obj.flags = writable ? SC_PKCS15_CO_FLAG_MODIFIABLE : 0; - -- if(sc_select_file(card, &cert_info.path, NULL)!=SC_SUCCESS){ -- sc_log(ctx, -- "Select(%s) failed\n", path); -+ if (sc_select_file(card, &cert_info.path, NULL) != SC_SUCCESS) { -+ sc_log(ctx, "Select(%s) failed", path); - return 1; - } - r = sc_read_binary(card, 0, cert, sizeof(cert), 0); -- if (r <= 0){ -- sc_log(ctx, -- "ReadBinary(%s) failed\n", path); -+ if (r <= 0) { -+ sc_log(ctx, "ReadBinary(%s) failed\n", path); - return 2; - } -- if(cert[0]!=0x30 || cert[1]!=0x82){ -- sc_log(ctx, -- "Invalid Cert: %02X:%02X:...\n", cert[0], cert[1]); -+ cert_len = r; /* actual number of read bytes */ -+ if (cert_len < 7 || (size_t)(7 + cert[5]) > cert_len) { -+ sc_log(ctx, "Invalid certificate length"); -+ return 3; -+ } -+ if (cert[0] != 0x30 || cert[1] != 0x82) { -+ sc_log(ctx, "Invalid Cert: %02X:%02X:...\n", cert[0], cert[1]); - return 3; - } - - /* some certificates are prefixed by an OID */ -- if(cert[4]==0x06 && cert[5]<10 && cert[6+cert[5]]==0x30 && cert[7+cert[5]]==0x82){ -+ if (cert[4] == 0x06 && cert[5] < 10 && cert[6 + cert[5]] == 0x30 && cert[7 + cert[5]] == 0x82) { -+ if ((size_t)(9 + cert[5]) > cert_len) { -+ sc_log(ctx, "Invalid certificate length"); -+ return 3; -+ } - cert_info.path.index=6+cert[5]; - cert_info.path.count=(cert[8+cert[5]]<<8) + cert[9+cert[5]] + 4; - } else { -@@ -83,12 +90,12 @@ static int insert_cert( - cert_info.path.count=(cert[2]<<8) + cert[3] + 4; - } - -- r=sc_pkcs15emu_add_x509_cert(p15card, &cert_obj, &cert_info); -- if(r!=SC_SUCCESS){ -- sc_log(ctx, "sc_pkcs15emu_add_x509_cert(%s) failed\n", path); -+ r = sc_pkcs15emu_add_x509_cert(p15card, &cert_obj, &cert_info); -+ if (r != SC_SUCCESS) { -+ sc_log(ctx, "sc_pkcs15emu_add_x509_cert(%s) failed", path); - return 4; - } -- sc_log(ctx, "%s: OK, Index=%d, Count=%d\n", path, cert_info.path.index, cert_info.path.count); -+ sc_log(ctx, "%s: OK, Index=%d, Count=%d", path, cert_info.path.index, cert_info.path.count); - return 0; - } - - -From afb1bba4f1966a5b78fdba44b6e7c4dd115cfb29 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Wed, 17 Jul 2024 14:56:22 +0200 -Subject: [PATCH 21/30] pkcs15-lib: Report transport key error - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15init/17, fuzz_pkcs15init/18 ---- - src/pkcs15init/pkcs15-lib.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/src/pkcs15init/pkcs15-lib.c b/src/pkcs15init/pkcs15-lib.c -index 6574e8025d..943d53e987 100644 ---- a/src/pkcs15init/pkcs15-lib.c -+++ b/src/pkcs15init/pkcs15-lib.c -@@ -3831,13 +3831,15 @@ sc_pkcs15init_get_transport_key(struct sc_profile *profile, struct sc_pkcs15_car - if (callbacks.get_key) { - rv = callbacks.get_key(profile, type, reference, defbuf, defsize, pinbuf, pinsize); - LOG_TEST_RET(ctx, rv, "Cannot get key"); -- } -- else if (rv >= 0) { -+ } else if (rv >= 0) { - if (*pinsize < defsize) - LOG_TEST_RET(ctx, SC_ERROR_BUFFER_TOO_SMALL, "Get transport key error"); - - memcpy(pinbuf, data.key_data, data.len); - *pinsize = data.len; -+ } else { -+ /* pinbuf and pinsize were not filled */ -+ LOG_TEST_RET(ctx, SC_ERROR_INTERNAL, "Get transport key error"); - } - - memset(&auth_info, 0, sizeof(auth_info)); - -From 60f08c6fca2f87f30480589d00922599c8189555 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 09:23:20 +0200 -Subject: [PATCH 22/30] pkcs15-starcos: Check length of file to be non-zero - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15init/20 ---- - src/pkcs15init/pkcs15-starcos.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/src/pkcs15init/pkcs15-starcos.c b/src/pkcs15init/pkcs15-starcos.c -index bde7413a46..267ad2b04a 100644 ---- a/src/pkcs15init/pkcs15-starcos.c -+++ b/src/pkcs15init/pkcs15-starcos.c -@@ -670,6 +670,8 @@ static int starcos_write_pukey(sc_profile_t *profile, sc_card_t *card, - return r; - len = tfile->size; - sc_file_free(tfile); -+ if (len == 0) -+ return SC_ERROR_INTERNAL; - buf = malloc(len); - if (!buf) - return SC_ERROR_OUT_OF_MEMORY; -@@ -684,7 +686,7 @@ static int starcos_write_pukey(sc_profile_t *profile, sc_card_t *card, - if (num_keys == 0xff) - num_keys = 0; - /* encode public key */ -- keylen = starcos_encode_pukey(rsa, NULL, kinfo); -+ keylen = starcos_encode_pukey(rsa, NULL, kinfo); - if (!keylen) { - free(buf); - return SC_ERROR_INTERNAL; - -From 513d3fdeed6b07f05c8d3bf9532d0b54dcbc3488 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 09:35:23 +0200 -Subject: [PATCH 23/30] iasecc-sdo: Check length of data before dereferencing - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15init/21 ---- - src/libopensc/iasecc-sdo.c | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/src/libopensc/iasecc-sdo.c b/src/libopensc/iasecc-sdo.c -index 417b6dd57d..98402a4e3f 100644 ---- a/src/libopensc/iasecc-sdo.c -+++ b/src/libopensc/iasecc-sdo.c -@@ -760,6 +760,9 @@ iasecc_sdo_parse(struct sc_card *card, unsigned char *data, size_t data_len, str - - LOG_FUNC_CALLED(ctx); - -+ if (data == NULL || data_len < 2) -+ LOG_FUNC_RETURN(ctx, SC_ERROR_INVALID_DATA); -+ - if (*data == IASECC_SDO_TEMPLATE_TAG) { - size_size = iasecc_parse_size(data + 1, data_len - 1, &size); - LOG_TEST_RET(ctx, size_size, "parse error: invalid size data of IASECC_SDO_TEMPLATE"); - -From b1cdaf4b820d6ba6e3f42acd289ef3e6540bb9f3 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 15:39:15 +0200 -Subject: [PATCH 24/30] card-oberthur: Check length of serial number - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs11/1, fuzz_pkcs15init/2 ---- - src/libopensc/card-oberthur.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/src/libopensc/card-oberthur.c b/src/libopensc/card-oberthur.c -index f344d5901f..5920c2c417 100644 ---- a/src/libopensc/card-oberthur.c -+++ b/src/libopensc/card-oberthur.c -@@ -145,7 +145,7 @@ auth_select_aid(struct sc_card *card) - { - struct sc_apdu apdu; - unsigned char apdu_resp[SC_MAX_APDU_BUFFER_SIZE]; -- struct auth_private_data *data = (struct auth_private_data *) card->drv_data; -+ struct auth_private_data *data = (struct auth_private_data *)card->drv_data; - int rv, ii; - struct sc_path tmp_path; - -@@ -162,6 +162,9 @@ auth_select_aid(struct sc_card *card) - - rv = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, rv, "APDU transmit failed"); -+ if (apdu.resplen < 20) { -+ LOG_TEST_RET(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED, "Serial number has incorrect length"); -+ } - card->serialnr.len = 4; - memcpy(card->serialnr.value, apdu.resp+15, 4); - - -From 67064f41b5dd0947a7fcbc78b7c46d35439c6458 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 10:16:39 +0200 -Subject: [PATCH 25/30] pkcs15-setcos: Check length of generated key - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15init/26 ---- - src/pkcs15init/pkcs15-setcos.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/src/pkcs15init/pkcs15-setcos.c b/src/pkcs15init/pkcs15-setcos.c -index a445513901..6525541f5a 100644 ---- a/src/pkcs15init/pkcs15-setcos.c -+++ b/src/pkcs15init/pkcs15-setcos.c -@@ -507,6 +507,9 @@ setcos_generate_key(struct sc_profile *profile, struct sc_pkcs15_card *p15card, - r = sc_card_ctl(p15card->card, SC_CARDCTL_SETCOS_GETDATA, &data_obj); - LOG_TEST_RET(ctx, r, "Cannot get key modulus: 'SETCOS_GETDATA' failed"); - -+ if (data_obj.DataLen < 3 || data_obj.DataLen < pubkey->u.rsa.modulus.len) -+ LOG_TEST_RET(ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED, "Cannot get key modulus: wrong length of raw key"); -+ - keybits = ((raw_pubkey[0] * 256) + raw_pubkey[1]); /* modulus bit length */ - if (keybits != key_info->modulus_length) { - sc_log(ctx, -@@ -514,7 +517,7 @@ setcos_generate_key(struct sc_profile *profile, struct sc_pkcs15_card *p15card, - keybits, key_info->modulus_length); - LOG_TEST_RET(ctx, SC_ERROR_PKCS15INIT, "Failed to generate key"); - } -- memcpy (pubkey->u.rsa.modulus.data, &raw_pubkey[2], pubkey->u.rsa.modulus.len); -+ memcpy(pubkey->u.rsa.modulus.data, &raw_pubkey[2], pubkey->u.rsa.modulus.len); - } else { - sc_file_free(file); - } - -From c911e5fca9184b16f94669ca0fa5227aaf0b590e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 11:03:46 +0200 -Subject: [PATCH 26/30] iasecc-sdo: Check length of data when parsing - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15init/27,29 ---- - src/libopensc/iasecc-sdo.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - -diff --git a/src/libopensc/iasecc-sdo.c b/src/libopensc/iasecc-sdo.c -index 98402a4e3f..dbd5b9f08c 100644 ---- a/src/libopensc/iasecc-sdo.c -+++ b/src/libopensc/iasecc-sdo.c -@@ -318,16 +318,25 @@ iasecc_se_parse(struct sc_card *card, unsigned char *data, size_t data_len, stru - - LOG_FUNC_CALLED(ctx); - -+ if (data_len < 1) -+ LOG_FUNC_RETURN(ctx, SC_ERROR_INVALID_DATA); -+ - if (*data == IASECC_SDO_TEMPLATE_TAG) { - size_size = iasecc_parse_size(data + 1, data_len - 1, &size); - LOG_TEST_RET(ctx, size_size, "parse error: invalid size data of IASECC_SDO_TEMPLATE"); - -+ if (data_len - 1 < size) -+ LOG_FUNC_RETURN(ctx, SC_ERROR_INVALID_DATA); -+ - data += size_size + 1; - data_len = size; - sc_log(ctx, - "IASECC_SDO_TEMPLATE: size %"SC_FORMAT_LEN_SIZE_T"u, size_size %d", - size, size_size); - -+ if (data_len < 3) -+ LOG_FUNC_RETURN(ctx, SC_ERROR_INVALID_DATA); -+ - if (*data != IASECC_SDO_TAG_HEADER) - LOG_FUNC_RETURN(ctx, SC_ERROR_INVALID_DATA); - - -From 755448b802a3631724eaf9a3cdece327afd127b7 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 11:38:25 +0200 -Subject: [PATCH 27/30] pkcs15-sc-hsm: Properly check length of file list - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15init/8 ---- - src/pkcs15init/pkcs15-sc-hsm.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/pkcs15init/pkcs15-sc-hsm.c b/src/pkcs15init/pkcs15-sc-hsm.c -index 71f96cfc56..db1a2b518f 100644 ---- a/src/pkcs15init/pkcs15-sc-hsm.c -+++ b/src/pkcs15init/pkcs15-sc-hsm.c -@@ -140,7 +140,7 @@ static int sc_hsm_determine_free_id(struct sc_pkcs15_card *p15card, u8 range) - LOG_TEST_RET(card->ctx, filelistlength, "Could not enumerate file and key identifier"); - - for (j = 0; j < 256; j++) { -- for (i = 0; i < filelistlength; i += 2) { -+ for (i = 0; i + 1 < filelistlength; i += 2) { - if ((filelist[i] == range) && (filelist[i + 1] == j)) { - break; - } - -From 9c8c25a82e1ef4b26a1828e430f6efe07f002b8c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 18 Jul 2024 12:33:31 +0200 -Subject: [PATCH 28/30] card-coolkey: Check length of buffer before conversion - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_reader/3 ---- - src/libopensc/card-coolkey.c | 11 ++++++++--- - 1 file changed, 8 insertions(+), 3 deletions(-) - -diff --git a/src/libopensc/card-coolkey.c b/src/libopensc/card-coolkey.c -index 9192aac092..5d547bc960 100644 ---- a/src/libopensc/card-coolkey.c -+++ b/src/libopensc/card-coolkey.c -@@ -1688,6 +1688,7 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen, - u8 key_number; - size_t params_len; - u8 buf[MAX_COMPUTE_BUF + 2]; -+ size_t buf_len; - u8 *buf_out; - - SC_FUNC_CALLED(card->ctx, SC_LOG_DEBUG_VERBOSE); -@@ -1728,8 +1729,6 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen, - ushort2bebytes(params.init.buf_len, 0); - } else { - /* The data fits in APDU. Copy it to the params object */ -- size_t buf_len; -- - params.init.location = COOLKEY_CRYPT_LOCATION_APDU; - - params_len = sizeof(params.init) + datalen; -@@ -1749,6 +1748,7 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen, - if (r < 0) { - goto done; - } -+ buf_len = crypt_out_len_p; - - if (datalen > MAX_COMPUTE_BUF) { - u8 len_buf[2]; -@@ -1767,7 +1767,12 @@ static int coolkey_rsa_op(sc_card_t *card, const u8 * data, size_t datalen, - priv->nonce, sizeof(priv->nonce)); - - } else { -- size_t out_length = bebytes2ushort(buf); -+ size_t out_length; -+ if (buf_len < 2) { -+ r = SC_ERROR_WRONG_LENGTH; -+ goto done; -+ } -+ out_length = bebytes2ushort(buf); - if (out_length > sizeof buf - 2) { - r = SC_ERROR_WRONG_LENGTH; - goto done; - -From b6754eb3b279505c6d4f09cfa1c77dcad9420468 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Tue, 23 Jul 2024 10:48:32 +0200 -Subject: [PATCH 29/30] card-entersafe: Check length of serial number - -Thanks Matteo Marini for report -https://github.com/OpenSC/OpenSC/security/advisories/GHSA-p3mx-7472-h3j8 - -fuzz_pkcs15_reader/5 ---- - src/libopensc/card-entersafe.c | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/src/libopensc/card-entersafe.c b/src/libopensc/card-entersafe.c -index 5f6d8a424d..025ebedc91 100644 ---- a/src/libopensc/card-entersafe.c -+++ b/src/libopensc/card-entersafe.c -@@ -1479,6 +1479,8 @@ static int entersafe_get_serialnr(sc_car - r=entersafe_transmit_apdu(card, &apdu,0,0,0,0); - LOG_TEST_RET(card->ctx, r, "APDU transmit failed"); - LOG_TEST_RET(card->ctx, sc_check_sw(card,apdu.sw1,apdu.sw2),"EnterSafe get SN failed"); -+ if (apdu.resplen != 8) -+ LOG_TEST_RET(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED, "Invalid length of SN"); - - card->serialnr.len=serial->len=8; - memcpy(card->serialnr.value,rbuf,8); - -From ab476044a009003262991c065b792baa053c7be5 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Veronika=20Hanul=C3=ADkov=C3=A1?= <[email protected]> -Date: Thu, 1 Aug 2024 10:32:40 +0200 -Subject: [PATCH 30/30] card-cardos: Check length of APDU response - ---- - src/libopensc/card-cardos.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/src/libopensc/card-cardos.c b/src/libopensc/card-cardos.c -index 124752d78b..595ec099e3 100644 ---- a/src/libopensc/card-cardos.c -+++ b/src/libopensc/card-cardos.c -@@ -94,7 +94,7 @@ static void fixup_transceive_length(const struct sc_card *card, - - static int cardos_match_card(sc_card_t *card) - { -- unsigned char atr[SC_MAX_ATR_SIZE] = { 0 }; -+ unsigned char atr[SC_MAX_ATR_SIZE] = {0}; - int i; - - i = _sc_match_atr(card, cardos_atrs, &card->type); -@@ -114,8 +114,8 @@ static int cardos_match_card(sc_card_t *card) - return 1; - if (card->type == SC_CARD_TYPE_CARDOS_M4_2) { - int rv; -- sc_apdu_t apdu = { 0 }; -- u8 rbuf[SC_MAX_APDU_BUFFER_SIZE] = { 0 }; -+ sc_apdu_t apdu = {0}; -+ u8 rbuf[SC_MAX_APDU_BUFFER_SIZE] = {0}; - /* first check some additional ATR bytes */ - if ((atr[4] != 0xff && atr[4] != 0x02) || - (atr[6] != 0x10 && atr[6] != 0x0a) || -@@ -131,7 +131,7 @@ static int cardos_match_card(sc_card_t *card) - apdu.lc = 0; - rv = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, rv, "APDU transmit failed"); -- if (apdu.sw1 != 0x90 || apdu.sw2 != 0x00) -+ if (apdu.sw1 != 0x90 || apdu.sw2 != 0x00 || apdu.resplen < 2) - return 0; - if (apdu.resp[0] != atr[10] || - apdu.resp[1] != atr[11]) diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-8443-0001.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-8443-0001.patch deleted file mode 100644 index 7d80aba..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2024-8443-0001.patch +++ /dev/null @@ -1,60 +0,0 @@ -From b28a3cef416fcfb92fbb9ea7fd3c71df52c6c9fc Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Mon, 12 Aug 2024 19:02:14 +0200 -Subject: [PATCH] openpgp: Do not accept non-matching key responses - -When generating RSA key pair using PKCS#15 init, the driver could accept -responses relevant to ECC keys, which made further processing in the -pkcs15-init failing/accessing invalid parts of structures. - -Thanks oss-fuzz! - -https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=71010 - -Signed-off-by: Jakub Jelen <[email protected]> - -CVE: CVE-2024-8443 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/b28a3cef416fcfb92fbb9ea7fd3c71df52c6c9fc] - -Signed-off-by: Zhang Peng <[email protected]> ---- - src/libopensc/card-openpgp.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - -diff --git a/src/libopensc/card-openpgp.c b/src/libopensc/card-openpgp.c -index fad32f0ce..f99ec0db9 100644 ---- a/src/libopensc/card-openpgp.c -+++ b/src/libopensc/card-openpgp.c -@@ -2877,6 +2877,9 @@ pgp_parse_and_set_pubkey_output(sc_card_t *card, u8* data, size_t data_len, - - /* RSA modulus */ - if (tag == 0x0081) { -+ if (key_info->algorithm != SC_OPENPGP_KEYALGO_RSA) { -+ LOG_FUNC_RETURN(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED); -+ } - if ((BYTES4BITS(key_info->u.rsa.modulus_len) < len) /* modulus_len is in bits */ - || key_info->u.rsa.modulus == NULL) { - -@@ -2892,6 +2895,9 @@ pgp_parse_and_set_pubkey_output(sc_card_t *card, u8* data, size_t data_len, - } - /* RSA public exponent */ - else if (tag == 0x0082) { -+ if (key_info->algorithm != SC_OPENPGP_KEYALGO_RSA) { -+ LOG_FUNC_RETURN(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED); -+ } - if ((BYTES4BITS(key_info->u.rsa.exponent_len) < len) /* exponent_len is in bits */ - || key_info->u.rsa.exponent == NULL) { - -@@ -2907,6 +2913,10 @@ pgp_parse_and_set_pubkey_output(sc_card_t *card, u8* data, size_t data_len, - } - /* ECC public key */ - else if (tag == 0x0086) { -+ if (key_info->algorithm != SC_OPENPGP_KEYALGO_ECDSA && -+ key_info->algorithm != SC_OPENPGP_KEYALGO_ECDH) { -+ LOG_FUNC_RETURN(card->ctx, SC_ERROR_UNKNOWN_DATA_RECEIVED); -+ } - /* set the output data */ - /* len is ecpoint length + format byte - * see section 7.2.14 of 3.3.1 specs */ --- -2.34.1 diff --git a/meta-oe/recipes-support/opensc/files/CVE-2024-8443-0002.patch b/meta-oe/recipes-support/opensc/files/CVE-2024-8443-0002.patch deleted file mode 100644 index 30a7e63..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2024-8443-0002.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 02e847458369c08421fd2d5e9a16a5f272c2de9e Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Thu, 15 Aug 2024 11:13:47 +0200 -Subject: [PATCH] openpgp: Avoid buffer overflow when writing fingerprint - -Fix also surrounding code to return error (not just log it) -when some step fails. - -Thanks oss-fuzz - -https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=70933 - -Signed-off-by: Jakub Jelen <[email protected]> - -CVE: CVE-2024-8443 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/02e847458369c08421fd2d5e9a16a5f272c2de9e] - -Signed-off-by: Zhang Peng <[email protected]> ---- - src/libopensc/card-openpgp.c | 17 ++++++++++++----- - 1 file changed, 12 insertions(+), 5 deletions(-) - -diff --git a/src/libopensc/card-openpgp.c b/src/libopensc/card-openpgp.c -index f99ec0db9..3957440de 100644 ---- a/src/libopensc/card-openpgp.c -+++ b/src/libopensc/card-openpgp.c -@@ -2756,14 +2756,21 @@ pgp_calculate_and_store_fingerprint(sc_card_t *card, time_t ctime, - /* update the blob containing fingerprints (00C5) */ - sc_log(card->ctx, "Updating fingerprint blob 00C5."); - fpseq_blob = pgp_find_blob(card, 0x00C5); -- if (fpseq_blob == NULL) -- LOG_TEST_GOTO_ERR(card->ctx, SC_ERROR_OUT_OF_MEMORY, "Cannot find blob 00C5"); -+ if (fpseq_blob == NULL) { -+ r = SC_ERROR_OUT_OF_MEMORY; -+ LOG_TEST_GOTO_ERR(card->ctx, r, "Cannot find blob 00C5"); -+ } -+ if (20 * key_info->key_id > fpseq_blob->len) { -+ r = SC_ERROR_OBJECT_NOT_VALID; -+ LOG_TEST_GOTO_ERR(card->ctx, r, "The 00C5 blob is not large enough"); -+ } - - /* save the fingerprints sequence */ - newdata = malloc(fpseq_blob->len); -- if (newdata == NULL) -- LOG_TEST_GOTO_ERR(card->ctx, SC_ERROR_OUT_OF_MEMORY, -- "Not enough memory to update fingerprint blob 00C5"); -+ if (newdata == NULL) { -+ r = SC_ERROR_OUT_OF_MEMORY; -+ LOG_TEST_GOTO_ERR(card->ctx, r, "Not enough memory to update fingerprint blob 00C5"); -+ } - - memcpy(newdata, fpseq_blob->data, fpseq_blob->len); - /* move p to the portion holding the fingerprint of the current key */ --- -2.34.1 diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-49010.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-49010.patch deleted file mode 100644 index a0ac9fd..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-49010.patch +++ /dev/null @@ -1,72 +0,0 @@ -From fd4c54b4571b2e1593a8331906b5f0ca2aa39283 Mon Sep 17 00:00:00 2001 -From: Frank Morgner <[email protected]> -Date: Thu, 22 May 2025 00:24:32 +0200 -Subject: [PATCH] fixed Stack-buffer-overflow WRITE in GET RESPONSE - -The do-while loop in apdu.c requires the output data to be set in any -case, otherwise non existent data may be copied to the output data. - -fixes https://issues.oss-fuzz.com/issues/416351800 -fixes https://issues.oss-fuzz.com/issues/416295951 - -(cherry picked from commit 953986f65db61871bbbff72788d861d67d5140c6) -CVE: CVE-2025-49010 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/953986f65db61871bbbff72788d861d67d5140c6] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/card-nqApplet.c | 11 ++++++----- - src/libopensc/iso7816.c | 5 +++-- - 2 files changed, 9 insertions(+), 7 deletions(-) - -diff --git a/src/libopensc/card-nqApplet.c b/src/libopensc/card-nqApplet.c -index f9075b948..90706f4b1 100644 ---- a/src/libopensc/card-nqApplet.c -+++ b/src/libopensc/card-nqApplet.c -@@ -190,9 +190,10 @@ static int nqapplet_finish(struct sc_card *card) - LOG_FUNC_RETURN(card->ctx, SC_SUCCESS); - } - --static int nqapplet_get_response(struct sc_card *card, size_t *cb_resp, u8 *resp) -+static int -+nqapplet_get_response(struct sc_card *card, size_t *cb_resp, u8 *resp) - { -- struct sc_apdu apdu; -+ struct sc_apdu apdu = {0}; - int rv; - size_t resplen; - -@@ -204,12 +205,12 @@ static int nqapplet_get_response(struct sc_card *card, size_t *cb_resp, u8 *resp - - rv = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, rv, "APDU transmit failed"); -- if (apdu.resplen == 0) { -- LOG_FUNC_RETURN(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2)); -- } - - *cb_resp = apdu.resplen; - -+ if (apdu.resplen == 0) { -+ LOG_FUNC_RETURN(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2)); -+ } - if (apdu.sw1 == 0x90 && apdu.sw2 == 0x00) { - rv = SC_SUCCESS; - } else if (apdu.sw1 == 0x61) { -diff --git a/src/libopensc/iso7816.c b/src/libopensc/iso7816.c -index 2fea84078..dc2f03c00 100644 ---- a/src/libopensc/iso7816.c -+++ b/src/libopensc/iso7816.c -@@ -920,11 +920,12 @@ iso7816_get_response(struct sc_card *card, size_t *count, u8 *buf) - - r = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, r, "APDU transmit failed"); -- if (apdu.resplen == 0) -- LOG_FUNC_RETURN(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2)); - - *count = apdu.resplen; - -+ if (apdu.resplen == 0) { -+ LOG_FUNC_RETURN(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2)); -+ } - if (apdu.sw1 == 0x90 && apdu.sw2 == 0x00) - r = 0; /* no more data to read */ - else if (apdu.sw1 == 0x61) diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-66037.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-66037.patch deleted file mode 100644 index 91ffe53..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-66037.patch +++ /dev/null @@ -1,35 +0,0 @@ -From b1a6f86298af7dfbaa1110b86662a9d1393a7678 Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Tue, 25 Nov 2025 15:58:02 +0100 -Subject: [PATCH] pkcs15: Avoid buffer overrun on invalid data - -Invalid data can contain zero-length buffer, which after copying -was dereferenced without length check - -Credit: Aldo Ristori - -Signed-off-by: Jakub Jelen <[email protected]> -(cherry picked from commit 65fc211015cfcac27b10d0876054156c97225f50) - -CVE: CVE-2025-66037 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/65fc211015cfcac27b10d0876054156c97225f50] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/pkcs15-pubkey.c | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/src/libopensc/pkcs15-pubkey.c b/src/libopensc/pkcs15-pubkey.c -index a759efa45..48fb08cac 100644 ---- a/src/libopensc/pkcs15-pubkey.c -+++ b/src/libopensc/pkcs15-pubkey.c -@@ -1328,6 +1328,10 @@ sc_pkcs15_pubkey_from_spki_fields(struct sc_context *ctx, struct sc_pkcs15_pubke - "sc_pkcs15_pubkey_from_spki_fields() called: %p:%"SC_FORMAT_LEN_SIZE_T"u\n%s", - buf, buflen, sc_dump_hex(buf, buflen)); - -+ if (buflen < 1) { -+ LOG_TEST_RET(ctx, SC_ERROR_INVALID_DATA, "subjectPublicKeyInfo can not be empty"); -+ } -+ - tmp_buf = malloc(buflen); - if (!tmp_buf) { - r = SC_ERROR_OUT_OF_MEMORY; diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-66038.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-66038.patch deleted file mode 100644 index e5a27de..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-66038.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 2f5582340ac3fd2062d0f6561a13aa9b269062dd Mon Sep 17 00:00:00 2001 -From: Jakub Jelen <[email protected]> -Date: Tue, 18 Nov 2025 14:13:59 +0100 -Subject: [PATCH] compacttlv: Fix possible buffer overrun - -Fixes: GHSA-72x5-fwjx-2459 - -Signed-off-by: Jakub Jelen <[email protected]> -(cherry picked from commit a20b91adc2fc66785c0df98abc8ef456c0eaab9d) - -CVE: CVE-2025-66038 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/a20b91adc2fc66785c0df98abc8ef456c0eaab9d] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/sc.c | 10 ++++++---- - 1 file changed, 6 insertions(+), 4 deletions(-) - -diff --git a/src/libopensc/sc.c b/src/libopensc/sc.c -index 7c9e0d25e..eb88b9abe 100644 ---- a/src/libopensc/sc.c -+++ b/src/libopensc/sc.c -@@ -1082,13 +1082,15 @@ const u8 *sc_compacttlv_find_tag(const u8 *buf, size_t len, u8 tag, size_t *outl - size_t expected_len = tag & 0x0F; - - for (idx = 0; idx < len; idx++) { -- if ((buf[idx] & 0xF0) == plain_tag && idx + expected_len < len && -- (expected_len == 0 || expected_len == (buf[idx] & 0x0F))) { -+ u8 ctag = buf[idx] & 0xF0; -+ size_t ctag_len = buf[idx] & 0x0F; -+ if (ctag == plain_tag && idx + ctag_len < len && -+ (expected_len == 0 || expected_len == ctag_len)) { - if (outlen != NULL) -- *outlen = buf[idx] & 0x0F; -+ *outlen = ctag_len; - return buf + (idx + 1); - } -- idx += (buf[idx] & 0x0F); -+ idx += ctag_len; - } - } - return NULL; diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-1.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-66215-1.patch deleted file mode 100644 index ac2926b..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-1.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 74a72d3a82d1f49d55ef822ededec74738a30ec4 Mon Sep 17 00:00:00 2001 -From: Frank Morgner <[email protected]> -Date: Wed, 4 Jun 2025 00:52:13 +0200 -Subject: [PATCH] fixed Stack-buffer-overflow WRITE - -fixes https://issues.oss-fuzz.com/issues/421520684 - -(cherry picked from commit eab4d17866bb457dd86d067b304294e9f6671d52) - -CVE: CVE-2025-66215 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/eab4d17866bb457dd86d067b304294e9f6671d52] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/card-oberthur.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libopensc/card-oberthur.c b/src/libopensc/card-oberthur.c -index d5445f01a..a8aba7992 100644 ---- a/src/libopensc/card-oberthur.c -+++ b/src/libopensc/card-oberthur.c -@@ -1135,7 +1135,7 @@ auth_compute_signature(struct sc_card *card, const unsigned char *in, size_t ile - apdu.lc = ilen; - apdu.le = olen > 256 ? 256 : olen; - apdu.resp = resp; -- apdu.resplen = olen; -+ apdu.resplen = SC_MAX_APDU_BUFFER_SIZE; - - rv = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, rv, "APDU transmit failed"); diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-2.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-66215-2.patch deleted file mode 100644 index 316ac97..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-2.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 5f8c904577cce1a6e21f793ba4aab1c473ff4136 Mon Sep 17 00:00:00 2001 -From: Frank Morgner <[email protected]> -Date: Wed, 4 Jun 2025 01:07:56 +0200 -Subject: [PATCH] oberthur: fixed potential Stack-buffer-overflow WRITE - -(cherry picked from commit 3402a90d8c9be223d4cf6abe009a4707117d7972) - -CVE: CVE-2025-66215 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/3402a90d8c9be223d4cf6abe009a4707117d7972] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/card-oberthur.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/src/libopensc/card-oberthur.c b/src/libopensc/card-oberthur.c -index a8aba7992..216640ebd 100644 ---- a/src/libopensc/card-oberthur.c -+++ b/src/libopensc/card-oberthur.c -@@ -2246,14 +2246,16 @@ auth_read_record(struct sc_card *card, unsigned int nr_rec, unsigned int idx, - if (flags & SC_RECORD_BY_REC_NR) - apdu.p2 |= 0x04; - -- apdu.le = count; -- apdu.resplen = count; -+ apdu.le = count > SC_MAX_APDU_BUFFER_SIZE ? SC_MAX_APDU_BUFFER_SIZE : count; -+ apdu.resplen = SC_MAX_APDU_BUFFER_SIZE; - apdu.resp = recvbuf; - - rv = sc_transmit_apdu(card, &apdu); - LOG_TEST_RET(card->ctx, rv, "APDU transmit failed"); - if (apdu.resplen == 0) - LOG_FUNC_RETURN(card->ctx, sc_check_sw(card, apdu.sw1, apdu.sw2)); -+ if (count < apdu.resplen) -+ LOG_FUNC_RETURN(card->ctx, SC_ERROR_WRONG_LENGTH); - memcpy(buf, recvbuf, apdu.resplen); - - rv = sc_check_sw(card, apdu.sw1, apdu.sw2); diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-3.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-66215-3.patch deleted file mode 100644 index 5857abe..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-3.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 4db6d034c9566e903e4c1094beccaf05efc4e7e5 Mon Sep 17 00:00:00 2001 -From: Frank Morgner <[email protected]> -Date: Thu, 5 Jun 2025 13:18:15 +0200 -Subject: [PATCH] oberthur: use MIN where possible - -(cherry picked from commit a4bbf8a631537a4c0083b264095ed1cd36d307ab) - -CVE: CVE-2025-66215 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/a4bbf8a631537a4c0083b264095ed1cd36d307ab] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/card-oberthur.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -diff --git a/src/libopensc/card-oberthur.c b/src/libopensc/card-oberthur.c -index 216640ebd..3e7a7b6b9 100644 ---- a/src/libopensc/card-oberthur.c -+++ b/src/libopensc/card-oberthur.c -@@ -606,7 +606,7 @@ auth_list_files(struct sc_card *card, unsigned char *buf, size_t buflen) - if (apdu.resplen == 0x100 && rbuf[0]==0 && rbuf[1]==0) - LOG_FUNC_RETURN(card->ctx, 0); - -- buflen = buflen < apdu.resplen ? buflen : apdu.resplen; -+ buflen = MIN(buflen, apdu.resplen); - memcpy(buf, rbuf, buflen); - - LOG_FUNC_RETURN(card->ctx, (int)buflen); -@@ -1133,7 +1133,7 @@ auth_compute_signature(struct sc_card *card, const unsigned char *in, size_t ile - apdu.datalen = ilen; - apdu.data = in; - apdu.lc = ilen; -- apdu.le = olen > 256 ? 256 : olen; -+ apdu.le = MIN(olen, 256); - apdu.resp = resp; - apdu.resplen = SC_MAX_APDU_BUFFER_SIZE; - -@@ -2246,7 +2246,7 @@ auth_read_record(struct sc_card *card, unsigned int nr_rec, unsigned int idx, - if (flags & SC_RECORD_BY_REC_NR) - apdu.p2 |= 0x04; - -- apdu.le = count > SC_MAX_APDU_BUFFER_SIZE ? SC_MAX_APDU_BUFFER_SIZE : count; -+ apdu.le = MIN(count, SC_MAX_APDU_BUFFER_SIZE); - apdu.resplen = SC_MAX_APDU_BUFFER_SIZE; - apdu.resp = recvbuf; - diff --git a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-4.patch b/meta-oe/recipes-support/opensc/files/CVE-2025-66215-4.patch deleted file mode 100644 index 80816aa..0000000 --- a/meta-oe/recipes-support/opensc/files/CVE-2025-66215-4.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 665871f38aee0d52eba923783d4606becc7628d0 Mon Sep 17 00:00:00 2001 -From: Frank Morgner <[email protected]> -Date: Thu, 5 Jun 2025 14:04:35 +0200 -Subject: [PATCH] oberthur: use SC_MAX_APDU_RESP_SIZE where possible - -(cherry picked from commit 56bc5e9575965461d99a274be45d71c18ab6eae0) - -CVE: CVE-2025-66215 -Upstream-Status: Backport [https://github.com/OpenSC/OpenSC/commit/56bc5e9575965461d99a274be45d71c18ab6eae0] -Signed-off-by: Ankur Tyagi <[email protected]> ---- - src/libopensc/card-oberthur.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) - -diff --git a/src/libopensc/card-oberthur.c b/src/libopensc/card-oberthur.c -index 3e7a7b6b9..159b84aed 100644 ---- a/src/libopensc/card-oberthur.c -+++ b/src/libopensc/card-oberthur.c -@@ -1133,7 +1133,7 @@ auth_compute_signature(struct sc_card *card, const unsigned char *in, size_t ile - apdu.datalen = ilen; - apdu.data = in; - apdu.lc = ilen; -- apdu.le = MIN(olen, 256); -+ apdu.le = MIN(olen, SC_MAX_APDU_RESP_SIZE); - apdu.resp = resp; - apdu.resplen = SC_MAX_APDU_BUFFER_SIZE; - -@@ -1180,14 +1180,14 @@ auth_decipher(struct sc_card *card, const unsigned char *in, size_t inlen, - } - - _inlen = inlen; -- if (_inlen == 256) { -+ if (_inlen == SC_MAX_APDU_RESP_SIZE) { - apdu.cla |= 0x10; - apdu.data = in; - apdu.datalen = 8; - apdu.resp = resp; - apdu.resplen = SC_MAX_APDU_BUFFER_SIZE; - apdu.lc = 8; -- apdu.le = 256; -+ apdu.le = SC_MAX_APDU_RESP_SIZE; - - rv = sc_transmit_apdu(card, &apdu); - sc_log(card->ctx, "rv %i", rv); -@@ -1504,7 +1504,7 @@ auth_read_component(struct sc_card *card, enum SC_CARDCTL_OBERTHUR_KEY_TYPE type - { - struct sc_apdu apdu; - int rv; -- unsigned char resp[256]; -+ unsigned char resp[SC_MAX_APDU_RESP_SIZE]; - - LOG_FUNC_CALLED(card->ctx); - sc_log(card->ctx, "num %i, outlen %"SC_FORMAT_LEN_SIZE_T"u, type %i", -@@ -2160,7 +2160,7 @@ auth_read_binary(struct sc_card *card, unsigned int offset, - if (auth_current_ef->magic==SC_FILE_MAGIC && - auth_current_ef->ef_structure == SC_CARDCTL_OBERTHUR_KEY_RSA_PUBLIC) { - int jj; -- unsigned char resp[256]; -+ unsigned char resp[SC_MAX_APDU_RESP_SIZE]; - size_t resp_len, out_len; - struct sc_pkcs15_pubkey_rsa key; - diff --git a/meta-oe/recipes-support/opensc/opensc_0.25.1.bb b/meta-oe/recipes-support/opensc/opensc_0.27.1.bb similarity index 70% rename from meta-oe/recipes-support/opensc/opensc_0.25.1.bb rename to meta-oe/recipes-support/opensc/opensc_0.27.1.bb index 5f43826..08182f5 100644 --- a/meta-oe/recipes-support/opensc/opensc_0.25.1.bb +++ b/meta-oe/recipes-support/opensc/opensc_0.27.1.bb @@ -11,19 +11,9 @@ SECTION = "System Environment/Libraries" LICENSE = "LGPL-2.0-or-later" LIC_FILES_CHKSUM = "file://COPYING;md5=cb8aedd3bced19bd8026d96a8b6876d7" -#v0.21.0 -SRCREV = "0a4b772d6fdab9bfaaa3123775a48a7cb6c5e7c6" -SRC_URI = "git://github.com/OpenSC/OpenSC;branch=stable-0.25;protocol=https \ - file://0001-PR-Fixes-for-uninitialized-memory-issues.patch \ - file://CVE-2024-8443-0001.patch \ - file://CVE-2024-8443-0002.patch \ - file://CVE-2025-49010.patch \ - file://CVE-2025-66037.patch \ - file://CVE-2025-66038.patch \ - file://CVE-2025-66215-1.patch \ - file://CVE-2025-66215-2.patch \ - file://CVE-2025-66215-3.patch \ - file://CVE-2025-66215-4.patch \ +#v0.27.1 +SRCREV = "19868984dc4dc697af6a86d65ab32a1f19a43ea4" +SRC_URI = "git://github.com/OpenSC/OpenSC;branch=master;protocol=https \ " DEPENDS = "virtual/libiconv openssl" -- 2.55.0
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