7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.24 Low
EPSS
Percentile
96.5%
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.