VULNERABILITY INTELLIGENCE
CVE-2007-1561
CVSS score7.8 HIGH
EPSS probability14.49%
CISA KEVNot currently listed
Published2007-03-21
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
The channel driver 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 INVITE message with an SDP containing one valid and one invalid IP address.