Debian 10 DLA-3440-1 Critical Fix: Cups Buffer Overflow DoS Issue

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/source-package/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