#VU92211 Integer overflow in FFmpeg - CVE-2024-22861

Vulnerability identifier: #VU92211

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-22861

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
FFmpeg
Universal components / Libraries / Libraries used by multiple products

Vendor: ffmpeg.sourceforge.net

Description

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability exists due to integer overflow in the avcodec/osq module. A remote attacker can pass specially crafted data to the application, trigger integer overflow and perform a denial of service attack on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

FFmpeg: before 6.1

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External links
https://github.com/FFmpeg/FFmpeg/commit/87b8c1081959e45ffdcbabb3d53ac9882ef2b5ce

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.