7.5
CVSSv2

CVE-2015-6821

Published: 06/09/2015 Updated: 07/11/2023
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

The ff_mpv_common_init function in libavcodec/mpegvideo.c in FFmpeg prior to 2.7.2 does not properly maintain the encoding context, which allows remote malicious users to cause a denial of service (invalid pointer access) or possibly have unspecified other impact via crafted MPEG data.

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ffmpeg ffmpeg