CVE-2023-4504 Information

Description

Due to failure in validating the length provided by an attacker-crafted PostScript document CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7 released in September of 2023.

Reference

https://github.com/OpenPrinting/libppd/security/advisories/GHSA-4f65-6ph5-qwh6 https://github.com/OpenPrinting/cups/security/advisories/GHSA-pf5r-86w9-678h https://takeonme.org/cves/CVE-2023-4504.html https://github.com/OpenPrinting/cups/releases/tag/v2.4.7