Integer overflow in the get_input function in the Skinny channel driver (chan_skinny.c) in Asterisk 1.0.x before 1.0.12 and 1.2.x before 1.2.13, as used by Cisco SCCP phones, allows remote attackers to execute arbitrary code via a certain dlen value that passes a signed integer comparison and leads to a heap-based buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Asterisk | Digium | 0.1.7 (including) | 0.1.7 (including) |
| Asterisk | Digium | 0.1.8 (including) | 0.1.8 (including) |
| Asterisk | Digium | 0.1.9 (including) | 0.1.9 (including) |
| Asterisk | Digium | 0.1.9.1 (including) | 0.1.9.1 (including) |
| Asterisk | Digium | 0.2 (including) | 0.2 (including) |
| Asterisk | Digium | 0.3 (including) | 0.3 (including) |
| Asterisk | Digium | 0.4 (including) | 0.4 (including) |
| Asterisk | Digium | 0.7 (including) | 0.7 (including) |
| Asterisk | Digium | 0.7.1 (including) | 0.7.1 (including) |
| Asterisk | Digium | 0.7.2 (including) | 0.7.2 (including) |
| Asterisk | Digium | 0.9 (including) | 0.9 (including) |
| Asterisk | Digium | 1.0 (including) | 1.0 (including) |
| Asterisk | Digium | 1.0.7 (including) | 1.0.7 (including) |
| Asterisk | Digium | 1.0.8 (including) | 1.0.8 (including) |
| Asterisk | Digium | 1.0.9 (including) | 1.0.9 (including) |
| Asterisk | Digium | 1.0.10 (including) | 1.0.10 (including) |
| Asterisk | Digium | 1.0.11 (including) | 1.0.11 (including) |
| Asterisk | Digium | 1.2.6 (including) | 1.2.6 (including) |
| Asterisk | Digium | 1.2.7 (including) | 1.2.7 (including) |
| Asterisk | Digium | 1.2.8 (including) | 1.2.8 (including) |
| Asterisk | Digium | 1.2.9 (including) | 1.2.9 (including) |
| Asterisk | Digium | 1.2.10 (including) | 1.2.10 (including) |
| Asterisk | Digium | 1.2.11 (including) | 1.2.11 (including) |
| Asterisk | Digium | 1.2.12 (including) | 1.2.12 (including) |
| Asterisk | Digium | 1.2_beta1 (including) | 1.2_beta1 (including) |
| Asterisk | Digium | 1.2_beta2 (including) | 1.2_beta2 (including) |