CVE-2012-2795: n/a vulnerability

CVE-2012-2795: Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impa...

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of "mclms arrays," (2) "a get_bits(0) in decode_ac_filter," and (3) "too many bits in decode_channel_residues()."

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 20:37 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE covers older FFmpeg WMA Lossless decoder bugs fixed before FFmpeg 0.11. Public details do not state the business impact, severity, or exact attack path. Treat it as a legacy media-processing risk: systems that process untrusted audio with outdated FFmpeg should be identified and updated. Exposure is most likely in applications, appliances, or services using FFmpeg/libavcodec before 0.11 to parse WMA Lossless media. The bundle does not identify affected vendors, packaged products, or CPEs, so validation must rely on local software inventory and dependency inspection. Handle this as a targeted legacy remediation item. It is not supported by current evidence of active exploitation, but outdated media parsers can create business risk when exposed to untrusted files, especially in upload or transcoding workflows. Mitigation focus: Upgrade FFmpeg/libavcodec to version 0.11 or a later supported vendor-fixed build.; Check FFmpeg and OS vendor advisories for backported fixes in maintained packages.; Rebuild applications that statically bundle old FFmpeg versions..

Prepared: Jun 28, 2026, 00:52 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: Sep 10, 2012, 22:00 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

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