Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Asterisk | Certified Asterisk | 1.8.11 |
| Asterisk | Open Source | 1.8.0 |
| Sangoma | Asterisk | <= 1.8.12.0 |
Related Weaknesses (CWE)
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
FAQ
What is CVE-2012-2948?
CVE-2012-2948 is a vulnerability with a CVSS score of 4.0 (MEDIUM). 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 authenti...
How severe is CVE-2012-2948?
CVE-2012-2948 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-2948?
Check the references section above for vendor advisories and patch information. Affected products include: Asterisk Certified Asterisk, Asterisk Open Source, Sangoma Asterisk.