VULNERABILITY INTELLIGENCE

CVE-2013-7021

CVSS score6.8 MEDIUM

EPSS probability1.64%

CISA KEVNot currently listed

Published2013-12-09

Last modified2026-06-17

Description

The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted data.