CVEvulnerability
CVE-2026-41079
5.4 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-24
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
- Weaknesses
- CWE-125, CWE-200
Description
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.17, a network-adjacent attacker can send a crafted SNMP response to the CUPS SNMP backend that causes an out-of-bounds read of up to 176 bytes past a stack buffer. The leaked memory is converted from UTF-16 to UTF-8 and stored as printer supply description strings, which are subsequently visible to authenticated users via IPP Get-Printer-Attributes responses and the CUPS web interface. This vulnerability is fixed in 2.4.17.
Affected configurations
• openprinting cups (< 2.4.17)
Related
References
- https://github.com/OpenPrinting/cups/commit/b7c2525a885f528d243c3a92197ca99609b3f080 Patch
- https://github.com/OpenPrinting/cups/commit/d7fe0f521ff3b24676511e747b058362b9a20737 Patch
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-6wpw-g8g6-wvrv Exploit, Mitigation, Patch, Vendor Advisory
- https://github.com/OpenPrinting/cups/security/advisories/GHSA-6wpw-g8g6-wvrv Exploit, Mitigation, Patch, Vendor Advisory