CVE-2023-43788

Publication date 3 October 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

A vulnerability was found in libXpm due to a boundary condition within the XpmCreateXpmImageFromBuffer() function. This flaw allows a local attacker to trigger an out-of-bounds read error and read the contents of memory on the system.

Read the notes from the security team

Status

Package Ubuntu Release Status
libxpm 24.10 oracular
Fixed 1:3.5.12-1.1ubuntu1
24.04 LTS noble
Fixed 1:3.5.12-1.1ubuntu1
23.10 mantic
Fixed 1:3.5.12-1.1ubuntu1
23.04 lunar
Fixed 1:3.5.12-1.1ubuntu0.1
22.04 LTS jammy
Fixed 1:3.5.12-1ubuntu0.22.04.2
20.04 LTS focal
Fixed 1:3.5.12-1ubuntu0.20.04.2
18.04 LTS bionic
16.04 LTS xenial
14.04 LTS trusty
motif 24.10 oracular
Needs evaluation
24.04 LTS noble
Needs evaluation
23.10 mantic Ignored end of life, was needs-triage
23.04 lunar Ignored end of life, was needs-triage
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 Ignored end of ESM support, was needs-triage

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

References

Related Ubuntu Security Notices (USN)

    • USN-6408-1
    • libXpm vulnerabilities
    • 3 October 2023
    • USN-6408-2
    • libXpm vulnerabilities
    • 23 October 2023

Other references