CVE-2022-49043

Publication date 26 January 2025

Last updated 30 May 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

8.1 · High

Score breakdown

xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.

Status

Package Ubuntu Release Status
libxml2 24.10 oracular
Not affected
24.04 LTS noble
Fixed 2.9.14+dfsg-1.3ubuntu3.1
22.04 LTS jammy
Fixed 2.9.13+dfsg-1ubuntu0.5
20.04 LTS focal
Fixed 2.9.10+dfsg-5ubuntu0.20.04.8
18.04 LTS bionic
Fixed 2.9.4+dfsg1-6.1ubuntu1.9+esm2
16.04 LTS xenial
Fixed 2.9.3+dfsg1-1ubuntu0.7+esm7
14.04 LTS trusty
Fixed 2.9.1+dfsg1-3ubuntu4.13+esm7

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Patch details

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

Package Patch details
libxml2

Severity score breakdown

Parameter Value
Base score 8.1 · High
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Scope Changed
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-7240-1
    • libxml2 vulnerabilities
    • 29 January 2025
    • USN-7302-1
    • libxml2 vulnerabilities
    • 25 February 2025

Other references