CVE-2023-32324

OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and
prior, a heap buffer overflow vulnerability would allow a remote attacker
to launch a denial of service (DoS) attack. A buffer overflow vulnerability
in the function format_log_line could allow remote attackers to cause a
DoS on the affected system. Exploitation of the vulnerability can be
triggered when the configuration file cupsd.conf sets the value of
loglevel to DEBUG. No known patches or workarounds exist at time of
publication.