PT-2026-63799 · Unknown · Libcupsfilters
CVE-2026-64611
·
Published
2026-07-23
·
Updated
2026-09-09
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
libcupsfilters (affected versions not specified)
Description
A flaw in the
cfIEEE1284NormalizeMakeModel() function allows a network-adjacent attacker to cause a denial of service. The issue occurs when the function processes a printer-advertised IEEE-1284 device ID that contains an empty model field, triggering an infinite loop and resulting in sustained CPU consumption.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Infinite Loop
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Weakness Enumeration
Related Identifiers
Affected Products
Libcupsfilters