CVE-2023-32324

OpenPrinting CUPS vulnerable to heap buffer overflow

Published Jun 1, 2023 CVSS 3.1 · 7.5 High EPSS 1.5% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3440-1 cups security update
EUVD EUVD EUVD-2023-36569 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.
Ubuntu USN Ubuntu USN USN-6128-1 CUPS vulnerability
Ubuntu USN Ubuntu USN USN-6128-2 CUPS vulnerability
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 13, 2025, 4:50 PM
Reserved
May 8, 2023, 1:26 PM
Status
Modified
Published
Jun 1, 2023, 5:15 PM
Modified
Jun 17, 2026, 5:58 AM
Severity
Moderate
Public date
Jun 1, 2023, 10:00 AM