ConfBridge in Asterisk 11.x before 11.14.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified Asterisk 11.6 before 11.6-cert8 allows remote authenticated users to (1) gain privileges via vectors related to an external protocol to the CONFBRIDGE dialplan function or (2) execute arbitrary system commands via a crafted ConfbridgeStartRecord AMI action.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Asterisk | Digium | 11.0.0 (including) | 11.14.1 (excluding) |
| Asterisk | Digium | 12.0.0 (including) | 12.7.1 (excluding) |
| Asterisk | Digium | 13.0.0 (including) | 13.0.1 (excluding) |
| Asterisk | Ubuntu | lucid | * |
| Asterisk | Ubuntu | precise | * |
| Asterisk | Ubuntu | trusty | * |
| Asterisk | Ubuntu | upstream | * |
| Asterisk | Ubuntu | utopic | * |