CVE-2025-25467CRITICAL 9.8EPSS p44.8%

CVE-2025-25467CVE-2025-25467

Description

Insufficient tracking and releasing of allocated used memory in libx264 git master allows attackers to execute arbitrary code via creating a crafted AAC file.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.62% probability of exploitation · percentile 44.8% · 2026-06-19T12:03:05Z
Published2025-02-18
Last modified2026-04-15

Underlying weaknesses· 1

CWE-94

References

  1. https://code.videolan.org/videolan/x264/-/issues/75

1

TypeTargetConfidenceTier
WeaknessImproper Control of Generation of Code ('Code Injection')cwe-940%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.