CVE-2025-25467

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CVSS 3.1

9.8 critical

EPSS

<1%p50

Published

Feb 18, 2025 (Feb 18, 2025)

Modified

Jun 17, 2026

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.

Weakness: CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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