CVE-2022-26280

Publication date 28 March 2022

Last updated 24 July 2024

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Libarchive v3.6.0 was discovered to contain an out-of-bounds read via the component zipx_lzma_alone_init.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libarchive	22.04 LTS jammy	Fixed 3.6.0-1ubuntu1
	21.10 impish	Fixed 3.4.3-2ubuntu0.2
	20.04 LTS focal	Fixed 3.4.0-2ubuntu1.2
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

Patch details

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

Package	Patch details
libarchive	Upstream: cfaa281

Severity score breakdown

Parameter	Value
Base score	6.5 · Medium
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-5374-1
libarchive vulnerability
11 April 2022

Other references