CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
92.1%
chain_sip in Asterisk Open Source 11.x before 11.23.1 and 13.x 13.11.1 and Certified Asterisk 11.6 before 11.6-cert15 and 13.8 before 13.8-cert3 allows remote attackers to cause a denial of service (port exhaustion).
Vendor | Product | Version | CPE |
---|---|---|---|
digium | asterisk | 11.0.0 | cpe:2.3:a:digium:asterisk:11.0.0:*:*:*:*:*:*:* |
digium | asterisk | 11.0.0 | cpe:2.3:a:digium:asterisk:11.0.0:beta1:*:*:*:*:*:* |
digium | asterisk | 11.0.0 | cpe:2.3:a:digium:asterisk:11.0.0:beta2:*:*:*:*:*:* |
digium | asterisk | 11.0.0 | cpe:2.3:a:digium:asterisk:11.0.0:rc1:*:*:*:*:*:* |
digium | asterisk | 11.0.0 | cpe:2.3:a:digium:asterisk:11.0.0:rc2:*:*:*:*:*:* |
digium | asterisk | 11.0.1 | cpe:2.3:a:digium:asterisk:11.0.1:*:*:*:*:*:*:* |
digium | asterisk | 11.0.2 | cpe:2.3:a:digium:asterisk:11.0.2:*:*:*:*:*:*:* |
digium | asterisk | 11.1.0 | cpe:2.3:a:digium:asterisk:11.1.0:*:*:*:*:*:*:* |
digium | asterisk | 11.1.0 | cpe:2.3:a:digium:asterisk:11.1.0:rc1:*:*:*:*:*:* |
digium | asterisk | 11.1.0 | cpe:2.3:a:digium:asterisk:11.1.0:rc3:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
92.1%