A cups security update has been released for Debian GNU/Linux 10 LTS to address a buffer overflow vulnerability.

[SECURITY] [DLA 3440-1] cups security update

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Debian LTS Advisory DLA-3440-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Thorsten Alteholz
June 01, 2023 https://wiki.debian.org/LTS
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Package : cups
Version : 2.2.10-6+deb10u7
CVE ID : CVE-2023-32324

An issue has been found in cups, the Common UNIX Printing System.
Due to a buffer overflow vulnerability in the function format_log_line()
a remote attackers could cause a denial-of-service(DoS). The vulnerability
can be triggered when the configuration file cupsd.conf sets the value of
"loglevel" to "DEBUG".

For Debian 10 buster, this problem has been fixed in version
2.2.10-6+deb10u7.

We recommend that you upgrade your cups packages.

For the detailed security status of cups please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/cups

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS