chan_skinny.c in the Skinny (aka SCCP) channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by closing a connection in off-hook mode.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Certified_asterisk | Asterisk | 1.8.11-cert (including) | 1.8.11-cert (including) |
| Certified_asterisk | Asterisk | 1.8.11-cert1 (including) | 1.8.11-cert1 (including) |
| Asterisk | Ubuntu | hardy | * |
| Asterisk | Ubuntu | lucid | * |
| Asterisk | Ubuntu | natty | * |
| Asterisk | Ubuntu | oneiric | * |
| Asterisk | Ubuntu | precise | * |
| Asterisk | Ubuntu | upstream | * |
References
- http://archives.neohapsis.com/archives/bugtraq/2012-05/0145.html
- http://downloads.asterisk.org/pub/security/AST-2012-008.html
- http://secunia.com/advisories/49303
- http://www.debian.org/security/2012/dsa-2493
- http://www.securityfocus.com/bid/53723
- http://www.securitytracker.com/id?1027103
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75937
- http://archives.neohapsis.com/archives/bugtraq/2012-05/0145.html
- http://downloads.asterisk.org/pub/security/AST-2012-008.html
- http://secunia.com/advisories/49303
- http://www.debian.org/security/2012/dsa-2493
- http://www.securityfocus.com/bid/53723
- http://www.securitytracker.com/id?1027103
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75937