|Date: (C)2012-04-30 (M)2017-12-13|| |
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 184.108.40.206 and 10.x before 10.3.1 and Asterisk Business Edition C.3.x before C.3.7.4, when the trustrpid option is enabled, allows remote authenticated users to cause a denial of service (daemon crash) by sending a SIP UPDATE message that triggers a connected-line update attempt without an associated channel.
|CVSS Score: 6.5||Access Vector: NETWORK|
|Exploit Score: 8.0||Access Complexity: LOW|
|Impact Score: 6.4||Authentication: SINGLE_INSTANCE|
| ||Confidentiality: PARTIAL|
| ||Integrity: PARTIAL|
| ||Availability: PARTIAL|