From: Yue Tao <[email protected]> The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.
(From OE-Core master rev: 35ccce7002188c8270d2fead35f9763b22776877) Signed-off-by: Yue Tao <[email protected]> Signed-off-by: Jackie Huang <[email protected]> Signed-off-by: Richard Purdie <[email protected]> --- ...or-TLS-record-tampering-bug-CVE-2013-4353.patch | 31 ++++++++++++++++++++++ .../recipes-connectivity/openssl/openssl_1.0.1e.bb | 1 + 2 files changed, 32 insertions(+) create mode 100644 meta/recipes-connectivity/openssl/openssl-1.0.1e/0001-Fix-for-TLS-record-tampering-bug-CVE-2013-4353.patch diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.1e/0001-Fix-for-TLS-record-tampering-bug-CVE-2013-4353.patch b/meta/recipes-connectivity/openssl/openssl-1.0.1e/0001-Fix-for-TLS-record-tampering-bug-CVE-2013-4353.patch new file mode 100644 index 0000000..d03dc06 --- /dev/null +++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/0001-Fix-for-TLS-record-tampering-bug-CVE-2013-4353.patch @@ -0,0 +1,31 @@ +From 197e0ea817ad64820789d86711d55ff50d71f631 Mon Sep 17 00:00:00 2001 +From: "Dr. Stephen Henson" <[email protected]> +Date: Mon, 6 Jan 2014 14:35:04 +0000 +Subject: [PATCH] Fix for TLS record tampering bug CVE-2013-4353 + +Upstream-Status: Backport +commit 197e0ea817ad64820789d86711d55ff50d71f631 upstream + + ssl/s3_both.c | 6 +++++- + 3 files changed, 11 insertions(+), 1 deletions(-) + +diff --git a/ssl/s3_both.c b/ssl/s3_both.c +index 1e5dcab..53b9390 100644 +--- a/ssl/s3_both.c ++++ b/ssl/s3_both.c +@@ -210,7 +210,11 @@ static void ssl3_take_mac(SSL *s) + { + const char *sender; + int slen; +- ++ /* If no new cipher setup return immediately: other functions will ++ * set the appropriate error. ++ */ ++ if (s->s3->tmp.new_cipher == NULL) ++ return; + if (s->state & SSL_ST_CONNECT) + { + sender=s->method->ssl3_enc->server_finished_label; +-- +1.7.5.4 + diff --git a/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb b/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb index bd6fd04..46fa2cf 100644 --- a/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb +++ b/meta/recipes-connectivity/openssl/openssl_1.0.1e.bb @@ -32,6 +32,7 @@ SRC_URI += "file://configure-targets.patch \ file://openssl-fix-doc.patch \ file://fix-cipher-des-ede3-cfb1.patch \ file://find.pl \ + file://0001-Fix-for-TLS-record-tampering-bug-CVE-2013-4353.patch \ " SRC_URI[md5sum] = "66bf6f10f060d561929de96f9dfe5b8c" -- 1.9.0 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
