CVE-2011-4352
Description
Integer overflow in the vp3_dequant function in the VP3 decoder (vp3.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VP3 stream, which triggers a buffer overflow.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0 |
| sid | Fixed | 0 |
| forky | Fixed | 0 |
| bullseye | Fixed | 0 |
| bookworm | Fixed | 0 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| libav | libav | 0.5 | |
| libav | libav | 0.5.1 | |
| libav | libav | 0.5.2 | |
| libav | libav | 0.5.3 | |
| libav | libav | 0.5.4 | |
| libav | libav | 0.5.5 | |
| libav | libav | 0.6 | |
| libav | libav | 0.6.1 | |
| libav | libav | 0.6.2 | |
| libav | libav | 0.6.3 | |
| libav | libav | 0.7 | |
| libav | libav | 0.7.1 | |
| ffmpeg | ffmpeg | 0.5 | |
| ffmpeg | ffmpeg | 0.5.1 | |
| ffmpeg | ffmpeg | 0.5.2 | |
| ffmpeg | ffmpeg | 0.5.3 | |
| ffmpeg | ffmpeg | 0.5.4 | |
| ffmpeg | ffmpeg | 0.5.4.5 | |
| ffmpeg | ffmpeg | 0.5.4.6 | |
| ffmpeg | ffmpeg | 0.6 | |
| ffmpeg | ffmpeg | 0.6.1 | |
| ffmpeg | ffmpeg | 0.6.2 | |
| ffmpeg | ffmpeg | 0.6.3 | |
| ffmpeg | ffmpeg | 0.7 | |
| ffmpeg | ffmpeg | 0.7.1 | |
| ffmpeg | ffmpeg | 0.7.2 | |
| ffmpeg | ffmpeg | 0.7.3 | |
| ffmpeg | ffmpeg | 0.7.4 | |
| ffmpeg | ffmpeg | 0.7.5 | |
| ffmpeg | ffmpeg | 0.7.6 | |
| ffmpeg | ffmpeg | 0.7.7 | |
| ffmpeg | ffmpeg | 0.7.8 | |
| ffmpeg | ffmpeg | 0.8.0 | |
| ffmpeg | ffmpeg | 0.8.1 | |
| ffmpeg | ffmpeg | 0.8.2 | |
| ffmpeg | ffmpeg | 0.8.5 | |
| ffmpeg | ffmpeg | 0.8.5.3 | |
| ffmpeg | ffmpeg | 0.8.5.4 | |
| ffmpeg | ffmpeg | 0.8.6 | |
| ffmpeg | ffmpeg | 0.8.7 | |
References
- http://ffmpeg.org/
- http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=8b94df0f2047e9728cb872adc9e64557b7a5152f
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=eef5c35b4352ec49ca41f6198bee8a976b1f81e5
- http://libav.org/
- http://libav.org/releases/libav-0.5.6.changelog
- http://libav.org/releases/libav-0.6.4.changelog
- http://libav.org/releases/libav-0.7.3.changelog
- http://ubuntu.com/usn/usn-1320-1
- http://ubuntu.com/usn/usn-1333-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
- http://www.securityfocus.com/archive/1/520622
- https://security-tracker.debian.org/tracker/CVE-2011-4352
CWEs
CWE-189
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.