CVE-2014-2098: n/a vulnerability

CVE-2014-2098: libavcodec/wmalosslessdec.c in FFmpeg before 2.1.4 uses an incorrect data-structure size for certain coeffi...

libavcodec/wmalosslessdec.c in FFmpeg before 2.1.4 uses an incorrect data-structure size for certain coefficients, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted WMA data.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 10:05 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects FFmpeg before 2.1.4 when processing crafted WMA Lossless audio. An attacker could trigger memory corruption and crash media-processing software, with sources noting possible unspecified additional impact. Business risk is highest where FFmpeg processes untrusted uploaded or received media. Exposure is likely in applications, pipelines, or servers that use FFmpeg/libavcodec before 2.1.4 to decode WMA Lossless files from untrusted sources. Prioritize remediation for public or partner-facing media ingestion systems. For internal-only desktop use, treat as scheduled patching unless untrusted WMA files are commonly handled. Mitigation focus: Upgrade FFmpeg/libavcodec to 2.1.4 or a vendor-supported patched build.; Apply applicable distribution security updates, including Gentoo guidance where relevant.; Restrict untrusted WMA processing until affected FFmpeg builds are updated..

Prepared: Jun 14, 2026, 14:50 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: Mar 2, 2014, 02:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source 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
GLSA-201603-06CVE reference · vendor-advisory, x_refsource_GENTOO

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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