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CVE Record

CVE-2014-125006: FFmpeg h264.c output_frame memory corruption

A vulnerability, which was classified as problematic, has been found in FFmpeg 2.0. Affected by this issue is the function output_frame of the file libavcodec/h264.c. The manipulation leads to memory corruption. The attack may be launched remotely. It is recommended to apply a patch to fix this issue.

MediumCVSS 5.3Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

FFmpeg 2.0 has a memory corruption flaw in H.264 frame output handling. A remote attacker may be able to trigger it through media processing, with the published impact limited to availability. Treat this as a legacy dependency risk: exposure is most likely in older products, appliances, or embedded media pipelines still bundling FFmpeg 2.0. Organizations are exposed if production services, desktop tools, appliances, containers, or third-party products still include FFmpeg 2.0 and process H.264 content from untrusted or remote sources. Prioritize remediation where FFmpeg processes external media automatically. The severity is moderate, not critical, but legacy media libraries are often hidden inside products and can remain exposed long after upstream fixes exist. Mitigation focus: Upgrade or patch FFmpeg using vendor guidance and the referenced upstream fix.; Inventory applications and appliances that bundle FFmpeg rather than relying only on system packages.; Reduce processing of untrusted H.264 media until affected FFmpeg instances are remediated..

Prepared

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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CVE-2014-125006 mapping review

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L3.91.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.3Medium
CVSS 3.1 vector shape for CVE-2014-125006Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
unspecifiedFFmpeg2.0Listed
Weakness

CWE details

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