CVE-2015-1872

MEDIUM

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.

References

http://git.videolan.org/?p=ffmpeg.git;a=commit;h=fabbfaa095660982cc0bc63242c459561fa37037

http://www.securityfocus.com/bid/72644

http://www.securitytracker.com/id/1033078

http://www.ubuntu.com/usn/USN-2944-1

https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html

Details

Source: MITRE

Published: 2015-07-26

Updated: 2019-03-31

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM