CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
80.4%
Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs.
Vendor | Product | Version | CPE |
---|---|---|---|
digium | asterisk | 12.0.0 | cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:* |
digium | asterisk | 12.1.0 | cpe:2.3:a:digium:asterisk:12.1.0:-:*:*:*:*:*:* |
digium | asterisk | 12.1.0 | cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:* |
digium | asterisk | 12.1.0 | cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:* |
digium | asterisk | 12.1.0 | cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:* |
digium | asterisk | 12.1.1 | cpe:2.3:a:digium:asterisk:12.1.1:*:*:*:*:*:*:* |
digium | asterisk | 12.2.0 | cpe:2.3:a:digium:asterisk:12.2.0:*:*:*:*:*:*:* |
digium | asterisk | 12.2.0 | cpe:2.3:a:digium:asterisk:12.2.0:rc1:*:*:*:*:*:* |
digium | asterisk | 12.2.0 | cpe:2.3:a:digium:asterisk:12.2.0:rc2:*:*:*:*:*:* |
digium | asterisk | 12.2.0 | cpe:2.3:a:digium:asterisk:12.2.0:rc3:*:*:*:*:*:* |