CVE-2012-2948
Summary
| CVE | CVE-2012-2948 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2012-06-02 15:55:01 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
SingleConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:S/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Asterisk | Certified Asterisk | 1.8.11 | cert | All | All |
| Application | Asterisk | Certified Asterisk | 1.8.11 | cert1 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.0 | beta1 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | beta2 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | beta3 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | beta4 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | beta5 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | rc4 | All | All |
| Application | Asterisk | Open Source | 1.8.0 | rc5 | All | All |
| Application | Asterisk | Open Source | 1.8.1 | All | All | All |
| Application | Asterisk | Open Source | 1.8.1 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.10.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.10.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.10.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.10.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 1.8.10.0 | rc4 | All | All |
| Application | Asterisk | Open Source | 1.8.11.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.11.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.11.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 1.8.12 | All | All | All |
| Application | Asterisk | Open Source | 1.8.12.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.12.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.12.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 1.8.2 | All | All | All |
| Application | Asterisk | Open Source | 1.8.2 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.3 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.5 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.5.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.6.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.6.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.6.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.6.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 1.8.7.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.7.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.7.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.8.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.8.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.8.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.8.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 1.8.8.0 | rc4 | All | All |
| Application | Asterisk | Open Source | 1.8.8.0 | rc5 | All | All |
| Application | Asterisk | Open Source | 1.8.9.0 | All | All | All |
| Application | Asterisk | Open Source | 1.8.9.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 1.8.9.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 1.8.9.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 10.0.0 | All | All | All |
| Application | Asterisk | Open Source | 10.0.0 | beta1 | All | All |
| Application | Asterisk | Open Source | 10.0.0 | beta2 | All | All |
| Application | Asterisk | Open Source | 10.0.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 10.0.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 10.0.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 10.1.0 | All | All | All |
| Application | Asterisk | Open Source | 10.1.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 10.1.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 10.2.0 | All | All | All |
| Application | Asterisk | Open Source | 10.2.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 10.2.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 10.2.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 10.2.0 | rc4 | All | All |
| Application | Asterisk | Open Source | 10.3 | All | All | All |
| Application | Asterisk | Open Source | 10.3.0 | All | All | All |
| Application | Asterisk | Open Source | 10.3.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 10.3.0 | rc3 | All | All |
| Application | Asterisk | Open Source | 10.4.0 | rc1 | All | All |
| Application | Asterisk | Open Source | 10.4.0 | rc2 | All | All |
| Application | Asterisk | Open Source | 10.4.0 | rc3 | All | All |
| Application | Sangoma | Asterisk | All | All | All | All |
| Application | Sangoma | Asterisk | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Asterisk Null Pointer Dereference in SCCP Channel Driver Lets Remote Users Deny Service - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| AST-2012-008 | af854a3a-2127-422b-91ae-364da2661108 | downloads.asterisk.org | |
| archives.neohapsis.com/archives/bugtraq/2012-05/0145.html | af854a3a-2127-422b-91ae-364da2661108 | archives.neohapsis.com | |
| About Secunia Research | Flexera | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Debian -- Security Information -- DSA-2493-1 asterisk | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| Asterisk SCCP Skinny Channel Driver Denial Of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.