Buffer overflow in Ffmpeg

CVE-2013-7011

The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not prevent changes to global parameters, 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

EPSS: 0.016 (73.9th percentile) — read the EPSS interpretation.

Affected products

Ffmpeg — versions 0.3, 0.3.1, 0.3.2
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cve@mitre.org (x_refsource_CONFIRM, Exploit, Patch)
cve@mitre.org (x_refsource_CONFIRM, Exploit)
cve@mitre.org (vendor-advisory, x_refsource_GENTOO)
cve@mitre.org (x_refsource_CONFIRM)
cve@mitre.org (mailing-list, x_refsource_MLIST, Patch)
cve@mitre.org (mailing-list, x_refsource_MLIST, Patch)