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CVE-2022-26280

Publication date 28 March 2022

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

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

Status

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

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