CVE-2013-3675: n/a vulnerability

CVE-2013-3675: The process_frame_obj function in sanm.c in libavcodec in FFmpeg before 1.2.1 does not validate width and h...

The process_frame_obj function in sanm.c in libavcodec in FFmpeg before 1.2.1 does not validate width and height values, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) via crafted LucasArts Smush video data.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 17:42 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects old FFmpeg media decoding. A specially crafted LucasArts Smush video file can crash an application that processes it. The public sources describe denial of service, not data theft or code execution. Exposure is mainly relevant where untrusted video files are decoded automatically. Likely exposure is systems or products embedding FFmpeg/libavcodec before 1.2.1 and decoding untrusted LucasArts Smush video data. General business exposure is limited if media ingestion is absent or modern FFmpeg builds are used. Prioritize remediation where FFmpeg processes customer-supplied or internet-sourced media. For non-media systems or current FFmpeg versions, business urgency is lower. Treat legacy media pipelines as the main risk area. Mitigation focus: Upgrade FFmpeg/libavcodec to 1.2.1 or a vendor-supported fixed version.; Check FFmpeg security guidance and referenced commits for fix provenance.; Restrict or sandbox processing of untrusted video files until fixed..

Prepared: Jun 14, 2026, 22:07 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 10, 2013, 01:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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