CVE-2015-6822 json
The destroy_buffers function in libavcodec/sanm.c in FFmpeg before 2.7.2 does not properly maintain height and width values in the video co…
published 2015-09-06 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-6759
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
The destroy_buffers function in libavcodec/sanm.c in FFmpeg before 2.7.2 does not properly maintain height and width values in the video context, which allows remote attackers to cause a denial of service (segmentation violation and application crash) or possibly have unspecified other impact via crafted LucasArts Smush video data.
Patch / fix
- ffmpeg Debian 14, Debian 13, Debian 12 7:2.7.2-1
debian advisories DEBIAN-CVE-2015-6822
Exploit prediction
2.41% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-17 DEPRECATED: Code
References
-
lists.debian.org
/debian-lts-announce/2018/12/msg00009.html
mailing-list
-
securitytracker.com
/id/1033483
vdb-entry
- git.videolan.org /?p=ffmpeg.git%3Ba=commit%3Bh=39bbdebb1ed8eb9c9b0cd6db85afde6ba89d86e4
-
lists.debian.org
/debian-lts-announce/2018/12/msg00010.html
mailing-list
- ffmpeg.org /security.html
Sources
- CVE List CVE-2015-6822
- NVD CVE-2015-6822
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.