CVE-2024-35366

Publication date 29 November 2024

Last updated 15 October 2025

Ubuntu priority

Cvss 3 Severity Score

Description

FFmpeg n6.1.1 is Integer Overflow. The vulnerability exists in the parse_options function of sbgdec.c within the libavformat module. When parsing certain options, the software does not adequately validate the input. This allows for negative duration values to be accepted without proper bounds checking.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libav	25.10 questing	Not in release
	25.04 plucky	Not in release
	24.10 oracular	Not in release
	24.04 LTS noble	Not in release
	22.04 LTS jammy	Not in release
	20.04 LTS focal	Not in release
	14.04 LTS trusty	Needs evaluation
ffmpeg	25.10 questing	Not affected
	25.04 plucky	Not affected
	24.10 oracular	Not affected
	24.04 LTS noble	Fixed 7:6.1.1-3ubuntu5+esm5
	22.04 LTS jammy	Fixed 7:4.4.2-0ubuntu0.22.04.1+esm9
	20.04 LTS focal	Fixed 7:4.2.7-0ubuntu0.1+esm10
	18.04 LTS bionic	Fixed 7:3.4.11-0ubuntu0.1+esm10
	16.04 LTS xenial	Fixed 7:2.8.17-0ubuntu0.1+esm12

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Notes

hlibk

Vulnerable code seems to have been introduced in version 0.10

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
ffmpeg	Upstream: 0bed22d

Severity score breakdown

Parameter	Value
Base score	9.1 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-7823-1
FFmpeg vulnerabilities
15 October 2025