CVE-2011-4603

MEDIUM · CVSS 5 EPSS 3.60%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-12-17 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2011-4603

Severity

MEDIUM

CVSS

EPSS

3.60%

Original Filing — NVD Description

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.