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
99.0%
In the pjsip channel driver (res_pjsip) in Asterisk 13.x before 13.17.1 and 14.x before 14.6.1, a carefully crafted tel URI in a From, To, or Contact header could cause Asterisk to crash.
Vendor | Product | Version | CPE |
---|---|---|---|
digium | asterisk | 13.0.0 | cpe:2.3:a:digium:asterisk:13.0.0:*:*:*:lts:*:*:* |
digium | asterisk | 13.0.0 | cpe:2.3:a:digium:asterisk:13.0.0:beta1:*:*:*:*:*:* |
digium | asterisk | 13.0.0 | cpe:2.3:a:digium:asterisk:13.0.0:beta2:*:*:*:*:*:* |
digium | asterisk | 13.0.0 | cpe:2.3:a:digium:asterisk:13.0.0:beta3:*:*:*:*:*:* |
digium | asterisk | 13.0.1 | cpe:2.3:a:digium:asterisk:13.0.1:*:*:*:*:*:*:* |
digium | asterisk | 13.0.2 | cpe:2.3:a:digium:asterisk:13.0.2:*:*:*:*:*:*:* |
digium | asterisk | 13.1.0 | cpe:2.3:a:digium:asterisk:13.1.0:*:*:*:*:*:*:* |
digium | asterisk | 13.1.0 | cpe:2.3:a:digium:asterisk:13.1.0:rc1:*:*:*:*:*:* |
digium | asterisk | 13.1.0 | cpe:2.3:a:digium:asterisk:13.1.0:rc2:*:*:*:*:*:* |
digium | asterisk | 13.1.1 | cpe:2.3:a:digium:asterisk:13.1.1:*:*:*:*:*:*:* |
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
99.0%