Loop with Unreachable Exit Condition ('Infinite Loop') Affecting cups package, versions *


Severity

Recommended
low

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
2.1% (80th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-CUPS-22276866
  • published7 Nov 2026
  • disclosed3 Mar 2010

Introduced: 3 Mar 2010

CVE-2010-2432  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 cups.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cups package and not the cups package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.

CVSS Base Scores

version 3.1