From: Vijay Anusuri <[email protected]> CVE-2026-3783-pre1.patch is dependency patch for CVE-2026-3783.patch
cherry picked from upstream commit: https://github.com/curl/curl/commit/d7b970e46ba29a7e558e21d19f485977ffed6266 https://github.com/curl/curl/commit/e3d7401a32a46516c9e5ee877 Reference: https://curl.se/docs/CVE-2026-3783.html Signed-off-by: Vijay Anusuri <[email protected]> --- .../curl/curl/CVE-2026-3783-pre1.patch | 66 ++++++++ .../curl/curl/CVE-2026-3783.patch | 157 ++++++++++++++++++ meta/recipes-support/curl/curl_7.82.0.bb | 2 + 3 files changed, 225 insertions(+) create mode 100644 meta/recipes-support/curl/curl/CVE-2026-3783-pre1.patch create mode 100644 meta/recipes-support/curl/curl/CVE-2026-3783.patch diff --git a/meta/recipes-support/curl/curl/CVE-2026-3783-pre1.patch b/meta/recipes-support/curl/curl/CVE-2026-3783-pre1.patch new file mode 100644 index 0000000000..746e5d9ab6 --- /dev/null +++ b/meta/recipes-support/curl/curl/CVE-2026-3783-pre1.patch @@ -0,0 +1,66 @@ +From d7b970e46ba29a7e558e21d19f485977ffed6266 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <[email protected]> +Date: Fri, 29 Apr 2022 22:56:47 +0200 +Subject: [PATCH] http: move Curl_allow_auth_to_host() + +It was mistakenly put within the CURL_DISABLE_HTTP_AUTH #ifdef + +Reported-by: Michael Olbrich +Fixes #8772 +Closes #8775 + +Upstream-Status: Backport [https://github.com/curl/curl/commit/d7b970e46ba29a7e558e21d19f485977ffed6266] +CVE: CVE-2026-3783 #Dependency Patch +Signed-off-by: Vijay Anusuri <[email protected]> +--- + lib/http.c | 30 +++++++++++++++--------------- + 1 file changed, 15 insertions(+), 15 deletions(-) + +diff --git a/lib/http.c b/lib/http.c +index 0d5c449bc72a..b215307dcaaa 100644 +--- a/lib/http.c ++++ b/lib/http.c +@@ -651,6 +651,21 @@ CURLcode Curl_http_auth_act(struct Curl_easy *data) + return result; + } + ++/* ++ * Curl_allow_auth_to_host() tells if authentication, cookies or other ++ * "sensitive data" can (still) be sent to this host. ++ */ ++bool Curl_allow_auth_to_host(struct Curl_easy *data) ++{ ++ struct connectdata *conn = data->conn; ++ return (!data->state.this_is_a_follow || ++ data->set.allow_auth_to_other_hosts || ++ (data->state.first_host && ++ strcasecompare(data->state.first_host, conn->host.name) && ++ (data->state.first_remote_port == conn->remote_port) && ++ (data->state.first_remote_protocol == conn->handler->protocol))); ++} ++ + #ifndef CURL_DISABLE_HTTP_AUTH + /* + * Output the correct authentication header depending on the auth type +@@ -775,21 +790,6 @@ output_auth_headers(struct Curl_easy *data, + return CURLE_OK; + } + +-/* +- * Curl_allow_auth_to_host() tells if authentication, cookies or other +- * "sensitive data" can (still) be sent to this host. +- */ +-bool Curl_allow_auth_to_host(struct Curl_easy *data) +-{ +- struct connectdata *conn = data->conn; +- return (!data->state.this_is_a_follow || +- data->set.allow_auth_to_other_hosts || +- (data->state.first_host && +- strcasecompare(data->state.first_host, conn->host.name) && +- (data->state.first_remote_port == conn->remote_port) && +- (data->state.first_remote_protocol == conn->handler->protocol))); +-} +- + /** + * Curl_http_output_auth() setups the authentication headers for the + * host/proxy and the correct authentication diff --git a/meta/recipes-support/curl/curl/CVE-2026-3783.patch b/meta/recipes-support/curl/curl/CVE-2026-3783.patch new file mode 100644 index 0000000000..769198d688 --- /dev/null +++ b/meta/recipes-support/curl/curl/CVE-2026-3783.patch @@ -0,0 +1,157 @@ +From e3d7401a32a46516c9e5ee877e613e62ed35bddc Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <[email protected]> +Date: Fri, 6 Mar 2026 23:13:07 +0100 +Subject: [PATCH] http: only send bearer if auth is allowed + +Verify with test 2006 + +Closes #20843 + +Curl_auth_allowed_to_host() function got renamed from +Curl_allow_auth_to_host() by the commit +https://github.com/curl/curl/commit/72652c0613d37ce18e99cca17a42887f12ad43da + +Current curl version 7.82.0 has function Curl_allow_auth_to_host() + +Upstream-Status: Backport [https://github.com/curl/curl/commit/e3d7401a32a46516c9e5ee877] +CVE: CVE-2026-3783 +Signed-off-by: Vijay Anusuri <[email protected]> +--- + lib/http.c | 1 + + tests/data/Makefile.inc | 2 +- + tests/data/test2006 | 98 +++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 100 insertions(+), 1 deletion(-) + create mode 100644 tests/data/test2006 + +diff --git a/lib/http.c b/lib/http.c +index 691091b..6acd537 100644 +--- a/lib/http.c ++++ b/lib/http.c +@@ -757,6 +757,7 @@ output_auth_headers(struct Curl_easy *data, + if(authstatus->picked == CURLAUTH_BEARER) { + /* Bearer */ + if((!proxy && data->set.str[STRING_BEARER] && ++ Curl_allow_auth_to_host(data) && + !Curl_checkheaders(data, STRCONST("Authorization")))) { + auth = "Bearer"; + result = http_output_bearer(data); +diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc +index ad41a5e..e641cb8 100644 +--- a/tests/data/Makefile.inc ++++ b/tests/data/Makefile.inc +@@ -221,7 +221,7 @@ test1916 test1917 test1918 \ + \ + test1933 test1934 test1935 test1936 test1937 test1938 test1939 \ + \ +-test2000 test2001 test2002 test2003 test2004 \ ++test2000 test2001 test2002 test2003 test2004 test2006 \ + \ + test2023 \ + test2024 test2025 test2026 test2027 test2028 test2029 test2030 test2031 \ +diff --git a/tests/data/test2006 b/tests/data/test2006 +new file mode 100644 +index 0000000..200d30a +--- /dev/null ++++ b/tests/data/test2006 +@@ -0,0 +1,98 @@ ++<?xml version="1.0" encoding="US-ASCII"?> ++<testcase> ++<info> ++<keywords> ++netrc ++HTTP ++</keywords> ++</info> ++# Server-side ++<reply> ++<data crlf="headers"> ++HTTP/1.1 301 Follow this you fool ++Date: Tue, 09 Nov 2010 14:49:00 GMT ++Server: test-server/fake ++Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT ++ETag: "21025-dc7-39462498" ++Accept-Ranges: bytes ++Content-Length: 6 ++Connection: close ++Location: http://b.com/%TESTNUMBER0002 ++ ++-foo- ++</data> ++ ++<data2 crlf="headers"> ++HTTP/1.1 200 OK ++Date: Tue, 09 Nov 2010 14:49:00 GMT ++Server: test-server/fake ++Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT ++ETag: "21025-dc7-39462498" ++Accept-Ranges: bytes ++Content-Length: 7 ++Connection: close ++ ++target ++</data2> ++ ++<datacheck crlf="headers"> ++HTTP/1.1 301 Follow this you fool ++Date: Tue, 09 Nov 2010 14:49:00 GMT ++Server: test-server/fake ++Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT ++ETag: "21025-dc7-39462498" ++Accept-Ranges: bytes ++Content-Length: 6 ++Connection: close ++Location: http://b.com/%TESTNUMBER0002 ++ ++HTTP/1.1 200 OK ++Date: Tue, 09 Nov 2010 14:49:00 GMT ++Server: test-server/fake ++Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT ++ETag: "21025-dc7-39462498" ++Accept-Ranges: bytes ++Content-Length: 7 ++Connection: close ++ ++target ++</datacheck> ++</reply> ++ ++# Client-side ++<client> ++<server> ++http ++</server> ++<features> ++proxy ++</features> ++<name> ++.netrc default with redirect plus oauth2-bearer ++</name> ++<command> ++--netrc --netrc-file %LOGDIR/netrc%TESTNUMBER --oauth2-bearer SECRET_TOKEN -L -x http://%HOSTIP:%HTTPPORT/ http://a.com/ ++</command> ++<file name="%LOGDIR/netrc%TESTNUMBER" > ++default login testuser password testpass ++</file> ++</client> ++ ++<verify> ++<protocol crlf="headers"> ++GET http://a.com/ HTTP/1.1 ++Host: a.com ++Authorization: Bearer SECRET_TOKEN ++User-Agent: curl/%VERSION ++Accept: */* ++Proxy-Connection: Keep-Alive ++ ++GET http://b.com/%TESTNUMBER0002 HTTP/1.1 ++Host: b.com ++User-Agent: curl/%VERSION ++Accept: */* ++Proxy-Connection: Keep-Alive ++ ++</protocol> ++</verify> ++</testcase> +-- +2.25.1 + diff --git a/meta/recipes-support/curl/curl_7.82.0.bb b/meta/recipes-support/curl/curl_7.82.0.bb index 0e107f1e75..f50af1d472 100644 --- a/meta/recipes-support/curl/curl_7.82.0.bb +++ b/meta/recipes-support/curl/curl_7.82.0.bb @@ -73,6 +73,8 @@ SRC_URI = "https://curl.se/download/${BP}.tar.xz \ file://CVE-2025-14524.patch \ file://CVE-2026-1965-1.patch \ file://CVE-2026-1965-2.patch \ + file://CVE-2026-3783-pre1.patch \ + file://CVE-2026-3783.patch \ " SRC_URI[sha256sum] = "0aaa12d7bd04b0966254f2703ce80dd5c38dbbd76af0297d3d690cdce58a583c" -- 2.25.1
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