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CVE-2026-64611

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-07-23 10:46:49

Laatst bijgewerkt 2026-08-19 13:34:51

Toegewezen door redhat

CVSS-score 7.5

Status PUBLISHED

Beschrijving

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.

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