CVE-2013-6449

The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.

🔗 References (54)

• secalert@redhathttp://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=ca989269a2876bae79393bd54c3e72d49975fc75
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2013-December/124833.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2013-December/124854.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2013-December/124858.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html
• secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html
• secalert@redhathttp://lists.opensuse.org/opensuse-updates/2014-01/msg00006.html
• secalert@redhathttp://lists.opensuse.org/opensuse-updates/2014-01/msg00009.html
• secalert@redhathttp://lists.opensuse.org/opensuse-updates/2014-01/msg00012.html
• secalert@redhathttp://lists.opensuse.org/opensuse-updates/2014-01/msg00031.html
• secalert@redhathttp://rhn.redhat.com/errata/RHSA-2014-0015.html
• secalert@redhathttp://rhn.redhat.com/errata/RHSA-2014-0041.html
• secalert@redhathttp://rt.openssl.org/Ticket/Display.html?id=3200&user=guest&pass=guest
• secalert@redhathttp://seclists.org/fulldisclosure/2014/Dec/23
• secalert@redhathttp://security.gentoo.org/glsa/glsa-201412-39.xml