Vulnerability Description
The gmc_mmx function in libavcodec/x86/mpegvideodsp.c in FFmpeg 2.3 and 3.4 does not properly validate widths and heights, which allows remote attackers to cause a denial of service (integer signedness error and out-of-array read) via a crafted MPEG file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | 3.4 |
Related Weaknesses (CWE)
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3516#c1Issue Tracking
- https://github.com/FFmpeg/FFmpeg/commit/27f8d386829689c346ff0cef00d3af57b9fb8903
- https://github.com/FFmpeg/FFmpeg/commit/58cf31cee7a456057f337b3102a03206d833d5e8PatchVendor Advisory
- https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2017-November/219748.htmlIssue TrackingPatch
- https://www.debian.org/security/2018/dsa-4099
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3516#c1Issue Tracking
- https://github.com/FFmpeg/FFmpeg/commit/27f8d386829689c346ff0cef00d3af57b9fb8903
- https://github.com/FFmpeg/FFmpeg/commit/58cf31cee7a456057f337b3102a03206d833d5e8PatchVendor Advisory
- https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2017-November/219748.htmlIssue TrackingPatch
- https://www.debian.org/security/2018/dsa-4099
FAQ
What is CVE-2017-17081?
CVE-2017-17081 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The gmc_mmx function in libavcodec/x86/mpegvideodsp.c in FFmpeg 2.3 and 3.4 does not properly validate widths and heights, which allows remote attackers to cause a denial of service (integer signednes...
How severe is CVE-2017-17081?
CVE-2017-17081 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-17081?
Check the references section above for vendor advisories and patch information. Affected products include: Ffmpeg Ffmpeg.