CVE-2025-8586

libav MPEG File Parser utils.c ff_seek_frame_binary null pointer dereference

LOW
3.3
CVSS Score
Published: August 5, 2025 at 05:32 PM UTC
Updated: June 17, 2026 at 10:07 AM UTC
1 product affected across 1 vendorLibav

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Severity
LOW3.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A vulnerability, which was classified as problematic, was found in libav up to 12.3. This affects the function ff_seek_frame_binary of the file /libavformat/utils.c of the component MPEG File Parser. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The bug was initially reported by the researcher to the wrong project. This vulnerability only affects products that are no longer supported by the maintainer.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-404CWE-476

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