Buffer overflow in Ffmpeg
CVE-2013-7020
The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not properly enforce certain bit-count and colorspace constraints, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted FFV1 data.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.017 (76.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Ffmpeg — versions 0.3, 0.3.1, 0.3.2
- Debian Linux — versions 6.0
Weakness classification (CWE)
References
- www.debian.org/security/2014/dsa-3027 (vendor-advisory, Third Party Advisory)
- secunia.com/advisories/61389 (third-party-advisory)
- www.mandriva.com/security/advisories (vendor-advisory, Broken Link)
- github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f (Patch, Issue Tracking)
- security.gentoo.org/glsa/201603-06 (vendor-advisory)
- ffmpeg.org/security.html (Vendor Advisory)
- openwall.com/lists/oss-security/2013/12/08/3 (mailing-list, Patch, Mailing List, Third Party Advisory)
- openwall.com/lists/oss-security/2013/11/26/7 (mailing-list, Patch, Mailing List, Third Party Advisory)