CVE-2008-2119 - Speedless Partner


Asterisk Open Source 1.0.x and 1.2.x before 1.2.29 and Business Edition A.x.x and B.x.x before B.2.5.3 when pedantic parsing (aka pedanticsipchecking) is enabled allows remote attackers to cause a denial of service (daemon crash) via a SIP INVITE message that lacks a From header related to invocations of the ast_uri_decode function and improper handling of (1) an empty const string and (2) a NULL pointer.