CVE-2023-32324
Last modified
CVE-2023-32324 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 1.47% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openprinting | Cups | <= 2.4.2 |
| Debian | Debian Linux | 10.0 |
References
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-cxc6-w2g7-69p7Exploit, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/06/msg00001.htmlMailing List, Third Party Advisory
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-cxc6-w2g7-69p7Exploit, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/06/msg00001.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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