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CVE-2022-44617

Publication date 17 January 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

A flaw was found in libXpm. When processing a file with width of 0 and a very large height, some parser functions will be called repeatedly and can lead to an infinite loop, resulting in a Denial of Service in the application linked to the library.

Read the notes from the security team

Status

Package Ubuntu Release Status
libxpm 24.04 LTS noble
Not affected
23.10 mantic
Not affected
23.04 lunar
Fixed 1:3.5.12-1ubuntu1
22.10 kinetic
Fixed 1:3.5.12-1ubuntu0.22.10.1
22.04 LTS jammy
Fixed 1:3.5.12-1ubuntu0.22.04.1
20.04 LTS focal
Fixed 1:3.5.12-1ubuntu0.20.04.1
18.04 LTS bionic
Fixed 1:3.5.12-1ubuntu0.18.04.2
16.04 LTS xenial
14.04 LTS trusty
Vulnerable
motif 24.04 LTS noble
Needs evaluation
23.10 mantic Ignored
23.04 lunar Ignored
22.10 kinetic Ignored
22.04 LTS jammy
Needs evaluation
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty
Needs evaluation

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Notes

alexmurray

motif contains a vendored copy of libxpm under lib/Xm/ with files prefixed by Xpm eg. the file src/parse.c in libxpm is lib/Xm/Xpmparse.c

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-5807-1
    • libXpm vulnerabilities
    • 17 January 2023
    • USN-5807-2
    • libXpm vulnerabilities
    • 21 February 2023

Other references