CVE-2015-6826

HIGH

Description

The ff_rv34_decode_init_thread_copy function in libavcodec/rv34.c in FFmpeg before 2.7.2 does not initialize certain structure members, which allows remote attackers to cause a denial of service (invalid pointer access) or possibly have unspecified other impact via crafted (1) RV30 or (2) RV40 RealVideo data.

References

http://ffmpeg.org/security.html

http://git.videolan.org/?p=ffmpeg.git;a=commit;h=3197c0aa87a3b7190e17d49e6fbc7b554e4b3f0a

http://www.securitytracker.com/id/1033483

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

https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html

Details

Source: MITRE

Published: 2015-09-06

Updated: 2018-12-21

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH