softmagic.c in file before 5.17 and libmagic allows context-dependent attackers to cause a denial of service (out-of-bounds memory access and crash) via crafted offsets in the softmagic of a PE executable.
https://security.gentoo.org/glsa/201503-08
https://github.com/file/file/commit/447558595a3650db2886cd2f416ad0beba965801
http://www.ubuntu.com/usn/USN-2163-1
http://www.ubuntu.com/usn/USN-2162-1
http://www.php.net/ChangeLog-5.php
http://www.debian.org/security/2014/dsa-2873
http://support.apple.com/kb/HT6443
http://seclists.org/oss-sec/2014/q1/505
http://seclists.org/oss-sec/2014/q1/504
http://seclists.org/oss-sec/2014/q1/473
http://rhn.redhat.com/errata/RHSA-2014-1765.html
http://lists.opensuse.org/opensuse-updates/2014-03/msg00084.html
http://lists.opensuse.org/opensuse-updates/2014-03/msg00037.html
http://lists.opensuse.org/opensuse-updates/2014-03/msg00034.html