AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2011-0495

MEDIUM · CVSS 6 EPSS 4.21%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-01-20 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2011-0495
Severity
MEDIUM
CVSS
6
EPSS
4.21%

Original NVD Description

Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source before 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users to execute arbitrary code via crafted caller ID data in vectors involving the (1) SIP channel driver, (2) URIENCODE dialplan function, or (3) AGI dialplan function.