CVE-2007-1594
Publication date 22 March 2007
Last updated 17 July 2025
Ubuntu priority
Description
The handle_response function in chan_sip.c in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP Response code 0 in a SIP packet.