Security Advisory

CVE-2009-0871

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2009-03-11 14:00:00
Last updated 2024-08-07 04:48:52
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service (crash) via a SIP INVITE request without any headers, which triggers a NULL pointer dereference in the (1) sip_uri_headers_cmp and (2) sip_uri_params_cmp functions.