HCE2-SA-2023-0178 Moderate HCE 2.0 Security Fix(es): 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. (CVE-2023-32324) HCE 2.0 cups-2.4.0-7.hce2.aarch64.rpm cups-client-2.4.0-7.hce2.aarch64.rpm cups-devel-2.4.0-7.hce2.aarch64.rpm cups-filesystem-2.4.0-7.hce2.noarch.rpm cups-help-2.4.0-7.hce2.noarch.rpm cups-ipptool-2.4.0-7.hce2.aarch64.rpm cups-libs-2.4.0-7.hce2.aarch64.rpm cups-lpd-2.4.0-7.hce2.aarch64.rpm cups-printerapp-2.4.0-7.hce2.aarch64.rpm cups-2.4.0-7.hce2.x86_64.rpm cups-client-2.4.0-7.hce2.x86_64.rpm cups-devel-2.4.0-7.hce2.x86_64.rpm cups-ipptool-2.4.0-7.hce2.x86_64.rpm cups-libs-2.4.0-7.hce2.x86_64.rpm cups-lpd-2.4.0-7.hce2.x86_64.rpm cups-printerapp-2.4.0-7.hce2.x86_64.rpm