CVE-2024-35369 Integer overflow in n/a

Medium 5.5 Published Updated

An integer overflow in FFmpeg's Speex decoder allows attackers to cause crashes or undefined behavior via crafted media files.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2024-35369?

CVE-2024-35369 is a medium-severity vulnerability in Ffmpeg Ffmpeg, published on 29 Nov 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In FFmpeg version n6.1.1, specifically within the avcodec/speexdec.c module, a potential security vulnerability exists due to insufficient validation of certain parameters when parsing Speex codec extradata. This vulnerability could lead to integer overflow conditions, potentially resulting in undefined behavior or crashes during the decoding process.

Weakness: CWE-190

Which versions are affected by CVE-2024-35369?

It affects 1 product.

Products include Ffmpeg Ffmpeg.

How do I fix CVE-2024-35369?

Upgrade to a fixed version.

Is CVE-2024-35369 being exploited?

There is no known exploitation of CVE-2024-35369 in the wild and no public exploit code.

All Ffmpeg Ffmpeg vulnerabilities

Sources

Also known as DEBIAN-CVE-2024-35369, GHSA-c655-qv2v-73rm, JLSEC-2025-136, UBUNTU-CVE-2024-35369.

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