Severity
5.5MEDIUMNVD
CNA7.5
EPSS
0.3%
top 50.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 1
Latest updateJun 13

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

CVEListV5openprinting/cups2.4.2
Debianapple/cups< 2.3.3op2-3+deb11u3+3

Also affects: Debian Linux 10.0

🔴Vulnerability Details

2
OSV
CVE-2023-32324: OpenPrinting CUPS is an open source printing system2023-06-01
CVEList
OpenPrinting CUPS vulnerable to heap buffer overflow2023-06-01

📋Vendor Advisories

5
Microsoft
OpenPrinting CUPS vulnerable to heap buffer overflow2023-06-13
Ubuntu
CUPS vulnerability2023-06-01
Red Hat
cups: heap buffer overflow may lead to DoS2023-06-01
Ubuntu
CUPS vulnerability2023-06-01
Debian
CVE-2023-32324: cups - OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior...2023
CVE-2023-32324 — Heap-based Buffer Overflow in Cups | cvebase