CVE-2013-3672: n/a vulnerability

CVE-2013-3672: The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relati...

The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 16:14 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE is a crash risk in older FFmpeg media parsing. A specially crafted American Laser Games MM Video file can make an affected application crash while decoding. The business impact is denial of service, especially for services that process user-supplied media with outdated FFmpeg components. Exposure is most likely where old FFmpeg or libavcodec versions process untrusted or externally supplied video files. The source bundle does not identify downstream products, packages, or default configurations beyond FFmpeg before 1.2.1. Treat as a targeted availability risk, not a confirmed system compromise issue. Prioritize remediation for internet-facing upload, transcoding, or media preview services still using legacy FFmpeg builds. Mitigation focus: Inventory FFmpeg and libavcodec versions across applications, containers, and hosts.; Upgrade FFmpeg to 1.2.1 or a later supported vendor release.; Check operating-system vendor advisories for backported FFmpeg security fixes..

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

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

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

No CWE listed

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