VULNERABILITY INTELLIGENCE
CVE-2014-8543
CVSS score7.5 NONE
EPSS probability3.08%
CISA KEVNot currently listed
Published2014-11-05
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data.
Weakness classification
- nvd@nist.gov: CWE-20