CVE-2015-0232
The exif_process_unicode function in ext/exif/exif.c in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free and application crash) via crafted EXIF data in a JPEG image.
Date published : 2015-01-27
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html