Description
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.
Published: 2013-12-09
Score: 6.8 Medium
EPSS: 1.5% Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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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.
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Debian Debian Linux
Ffmpeg Ffmpeg
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2013-12-08T00:00:00.000Z

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

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Weaknesses