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.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-3027-1 libav security update
EUVD EUVD EUVD-2013-6821 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T17:53:46.086Z

Reserved: 2013-12-08T00:00:00

Link: CVE-2013-7020

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2013-12-09T16:36:49.987

Modified: 2025-04-11T00:51:21.963

Link: CVE-2013-7020

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.