HIGHVulnerability
CVE-2026-64611
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.
Properties
- severity
- HIGH
- score
- 7.5
- cve_id
- CVE-2026-64611
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- published_at
- 2026-07-23T11:16:40.680
- last_modified
- 2026-08-12T22:17:15.350
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Loop with Unreachable Exit Condition ('Infinite Loop')
DESCRIBED_BY (1)
→[Source]NVD
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