Description
The ff_mjpeg_decode_sof function in libavcodec/mjpegdec.c in FFmpeg before 2.5.4 does not validate the number of components in a JPEG-LS Start Of Frame segment, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Motion JPEG data.
Metrics
CVSS 2.0 6.8/10
AV:N/AC:M/Au:N/C:P/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=fabbfaa095660982cc0bc63242c459561fa37037
- http://www.securityfocus.com/bid/72644Third Party Advisory
- http://www.securitytracker.com/id/1033078
- http://www.ubuntu.com/usn/USN-2944-1Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=fabbfaa095660982cc0bc63242c459561fa37037
- http://www.securityfocus.com/bid/72644Third Party Advisory
- http://www.securitytracker.com/id/1033078
- http://www.ubuntu.com/usn/USN-2944-1Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html
Timeline
- Published
- Jul 26, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified