{"id":"CVE-2013-2206","details":"The sctp_sf_do_5_2_4_dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic.","modified":"2026-04-10T03:42:49.374759Z","published":"2013-07-04T21:55:01Z","related":["SUSE-RU-2015:0621-1","SUSE-SU-2015:0481-1","SUSE-SU-2015:0581-1","SUSE-SU-2015:0736-1","SUSE-SU-2015:1174-1","SUSE-SU-2015:1376-1"],"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2013-1166.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2013-1173.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2013/dsa-2766"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-1939-1"},{"type":"EVIDENCE","url":"https://github.com/torvalds/linux/commit/f2815633504b442ca0b0605c16bf3d88a3a0fcea"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/f2815633504b442ca0b0605c16bf3d88a3a0fcea"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=976562"},{"type":"WEB","url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f2815633504b442ca0b0605c16bf3d88a3a0fcea"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00020.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00021.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00023.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00024.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"},{"type":"WEB","url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2013/06/21/1"}],"schema_version":"1.7.5"}