Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 and 11.6 before 11.6-cert3 allows remote attackers to cause a denial of service (connection consumption) via a large number of (1) inactive or (2) incomplete HTTP connections.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Certified_asterisk | Digium | 1.8.15 (including) | 1.8.15 (including) |
| Certified_asterisk | Digium | 1.8.15-cert1 (including) | 1.8.15-cert1 (including) |
| Certified_asterisk | Digium | 1.8.15-cert1_rc1 (including) | 1.8.15-cert1_rc1 (including) |
| Certified_asterisk | Digium | 1.8.15-cert1_rc2 (including) | 1.8.15-cert1_rc2 (including) |
| Certified_asterisk | Digium | 1.8.15-cert1_rc3 (including) | 1.8.15-cert1_rc3 (including) |
| Certified_asterisk | Digium | 1.8.15-cert2 (including) | 1.8.15-cert2 (including) |
| Certified_asterisk | Digium | 1.8.15-cert3 (including) | 1.8.15-cert3 (including) |
| Certified_asterisk | Digium | 1.8.15-cert4 (including) | 1.8.15-cert4 (including) |
| Certified_asterisk | Digium | 1.8.15-cert5 (including) | 1.8.15-cert5 (including) |
| Asterisk | Ubuntu | lucid | * |
| Asterisk | Ubuntu | precise | * |
| Asterisk | Ubuntu | saucy | * |
| Asterisk | Ubuntu | trusty | * |
| Asterisk | Ubuntu | upstream | * |