🛡️ CVE-2025-1594 — ffmpeg

🟡 CVSS 6.3 — Medium ⚠️ Exploit Public CWE-119 NVD
6.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1. This affects the function ff_aac_search_for_tns of the file libavcodec/aacenc_tns.c of the component AAC Encoder. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability low.

Weakness class

CVE-2025-1594 is classified as CWE-119: Improper Restriction of Operations within Memory Buffer Bounds. A read or write is performed without confirming it stays inside the allocated buffer, corrupting adjacent memory.

Affected software

CVE-2025-1594 is recorded against 1 package.

  • ffmpeg (fixed in 7.1)

Timeline and source

Published on 23 February 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

ffmpeg.org
trac.ffmpeg.org
trac.ffmpeg.org
vuldb.com
vuldb.com
vuldb.com

CVE-2025-1594 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity MEDIUM
CVSS Score 6.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CWE CWE-119
Public Exploit ⚠️ Yes
Source NVD
Published 2025-02-23
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
ffmpeg — 7.1

References

Exploit, Issue Tracking, Vendor Advisory https://trac.ffmpeg.org/ticket/11418#comment:3
Permissions Required, VDB Entry https://vuldb.com/?ctiid.296589
Third Party Advisory, VDB Entry https://vuldb.com/?id.296589
Third Party Advisory, VDB Entry https://vuldb.com/?submit.496929

Exploit Protection

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CVE-2025-1594 carries CVSS 6.3 Medium rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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