CVE-2013-7020

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.debian.org/security/2014/dsa-3027
• http://secunia.com/advisories/61389
• http://www.mandriva.com/security/advisories?name=MDVSA-2014:227
• https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f
• https://security.gentoo.org/glsa/201603-06
• http://ffmpeg.org/security.html
• http://openwall.com/lists/oss-security/2013/12/08/3
• http://openwall.com/lists/oss-security/2013/11/26/7

References

• http://www.debian.org/security/2014/dsa-3027
• http://secunia.com/advisories/61389
• http://www.mandriva.com/security/advisories?name=MDVSA-2014:227
• https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f
• https://security.gentoo.org/glsa/201603-06
• http://ffmpeg.org/security.html
• http://openwall.com/lists/oss-security/2013/12/08/3
• http://openwall.com/lists/oss-security/2013/11/26/7

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