CVE-2023-4504

Description

Due to failure in validating the length provided by an attacker-crafted PPD 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.

References

https://github.com/OpenPrinting/cups/releases/tag/v2.4.7

https://github.com/OpenPrinting/cups/security/advisories/GHSA-pf5r-86w9-678h

https://github.com/OpenPrinting/libppd/security/advisories/GHSA-4f65-6ph5-qwh6

https://lists.debian.org/debian-lts-announce/2023/09/msg00041.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/5WHEJIYMMAIXU2EC35MGTB5LGGO2FFJE/

https://lists.fedoraproject.org/archives/list/[email protected]/message/5WVS4I7JG3LISFPKTM6ADKJXXEPEEWBQ/

https://lists.fedoraproject.org/archives/list/[email protected]/message/AMYDKIE4PSJDEMC5OWNFCDMHFGLJ57XG/

https://lists.fedoraproject.org/archives/list/[email protected]/message/PXPVADB56NMLJWG4IZ3OZBNJ2ZOLPQJ6/

https://lists.fedoraproject.org/archives/list/[email protected]/message/T2GSPQAFK2Z6L57TRXEKZDF42K2EVBH7/

Details

Source: Mitre, NVD

CVSS v3