USN-6184-1: CUPS vulnerability

Publication date

22 June 2023

Overview

CUPS could be made to crash or expose sensitive information over the network.


Packages

  • cups - Common UNIX Printing System(tm)

Details

It was discovered that CUPS incorrectly handled certain memory operations.
An attacker could possibly use this issue to cause CUPS to crash, resulting
in a denial of service, or possibly obtain sensitive information.

It was discovered that CUPS incorrectly handled certain memory operations.
An attacker could possibly use this issue to cause CUPS to crash, resulting
in a denial of service, or possibly obtain sensitive information.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
23.04 lunar cups –  2.4.2-3ubuntu2.2
22.10 kinetic cups –  2.4.2-1ubuntu2.2
22.04 jammy cups –  2.4.1op1-1ubuntu4.4
20.04 focal cups –  2.3.1-9ubuntu1.4

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.


Have additional questions?

Talk to a member of the team ›