Apple · Apple Quicktime · CVE-2013-1021
**Name of the Vulnerable Software and Affected Versions**
Apple QuickTime versions prior to 7.7.4
**Description**
The issue allows remote attackers to execute arbitrary code or cause a denial of service via crafted JPEG data in a movie file. This is related to a buffer overflow.
**Recommendations**
For versions prior to 7.7.4, update to version 7.7.4 or later to resolve the issue. As a temporary workaround, consider avoiding the use of crafted JPEG data in movie files until the update is applied.