CVE-2023-39742

Publication date 25 August 2023

Last updated 24 July 2024

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

giflib v5.2.1 was discovered to contain a segmentation fault via the component getarg.c.

Read the notes from the security team

Why is this CVE low priority?

Is only a crash in a CLI tool

Learn more about Ubuntu priority

Status

Show unmaintained releases

Package	Ubuntu Release	Status
giflib	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Ignored end of life, was deferred [2024-02-02]
	22.04 LTS jammy	Not affected
	20.04 LTS focal	Fixed 5.1.9-1ubuntu0.1
	18.04 LTS bionic	Fixed 5.1.4-2ubuntu0.1+esm1 Ubuntu Pro
	16.04 LTS xenial	Fixed 5.1.4-0.3~16.04.1+esm1 Ubuntu Pro
	14.04 LTS trusty	Ignored end of standard support

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Notes

mdeslaur

one of the commits listes below likely fixes this issue.

Patch details

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

Package	Patch details
giflib	Upstream: https://sourceforge.net/p/giflib/code/ci/368f28c0034ecfb6dd4b3412af4cc589a56e0611/ Upstream: https://sourceforge.net/p/giflib/code/ci/fd0f408bd6dbc6ca33f0593d17164f9cb113a8ce/ Upstream: https://sourceforge.net/p/giflib/code/ci/ccbc956432650734c91acb3fc88837f7b81267ff/

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-6824-1
GIFLIB vulnerabilities
10 June 2024