VULNERABILITY INTELLIGENCE

CVE-2007-1306

CVSS score7.8 HIGH

EPSS probability20.88%

CISA KEVNot currently listed

Published2007-03-07

Last modified2026-06-16

Description

Asterisk 1.4 before 1.4.1 and 1.2 before 1.2.16 allows remote attackers to cause a denial of service (crash) by sending a Session Initiation Protocol (SIP) packet without a URI and SIP-version header, which results in a NULL pointer dereference.