CVE-2023-32324
cups - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
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.
How to fix CVE-2023-32324
To remediate CVE-2023-32324, upgrade the affected package to a fixed version below.
- —upgrade to 2.3.3-r7 or later
- —upgrade to 2.3.3op2-3+deb11u3 or later
- —upgrade to 2.2.10-6+deb10u7 or later
Is CVE-2023-32324 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.3.3-r7
- from 0, < 2.3.3op2-3+deb11u3
- from 0, < 2.2.10-6+deb10u7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |