CVE-2013-7020
- Source
- https://cve.org/CVERecord?id=CVE-2013-7020
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2013-7020.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2013-7020
- Downstream
- Published
- 2013-12-09T16:36:49Z
- Modified
- 2026-04-10T03:43:26Z
- Summary
- [none]
- Details
-
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.
- References
-
- http://ffmpeg.org/security.html
- http://openwall.com/lists/oss-security/2013/11/26/7
- http://openwall.com/lists/oss-security/2013/12/08/3
- http://secunia.com/advisories/61389
- http://www.debian.org/security/2014/dsa-3027
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:227
- https://security.gentoo.org/glsa/201603-06
- http://openwall.com/lists/oss-security/2013/11/26/7
- http://openwall.com/lists/oss-security/2013/12/08/3
- http://openwall.com/lists/oss-security/2013/11/26/7
- http://openwall.com/lists/oss-security/2013/12/08/3
- https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f
- https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f