Security Advisory

CVE-2026-64611

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-23 10:46:49
Last updated 2026-07-23 20:15:01
Assigner redhat
CVSS score not scored
State PUBLISHED

Description

A flaw was found in libcupsfilters. The cfIEEE1284NormalizeMakeModel() function enters an infinite loop when processing a printer-advertised IEEE-1284 device ID with an empty model field, causing sustained CPU consumption. A network-adjacent attacker could exploit this by broadcasting a specially crafted printer advertisement, leading to denial of service.