Improper Input Validation Affecting pidgin-debuginfo package, versions <0:2.6.6-5.el5_7.4


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
3.6% (89th percentile)

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  • Snyk IDSNYK-RHEL10-PIDGINDEBUGINFO-9840152
  • published28 Apr 2025
  • disclosed11 Dec 2011

Introduced: 11 Dec 2011

CVE-2011-4603  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade RHEL:10 pidgin-debuginfo to version 0:2.6.6-5.el5_7.4 or higher.
This issue was patched in RHSA-2011:1820.

NVD Description

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

The silc_channel_message function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted message, a different vulnerability than CVE-2011-3594.

CVSS Base Scores

version 3.1