CVE-2015-6819: Ffmpeg

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

Multiple integer underflows in the ff_mjpeg_decode_frame function in libavcodec/mjpegdec.c in FFmpeg before 2.7.2 allow remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted MJPEG data.

Affected products

• Ffmpeg Ffmpeg: up to and including 2.7.1

Published 2015-09-06. Last modified 2026-06-17.