Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-2948

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.

Published

2012-06-02T15:55:01.027

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application asterisk certified_asterisk 1.8.11 Yes
Application asterisk certified_asterisk 1.8.11 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.0 Yes
Application asterisk open_source 1.8.1 Yes
Application asterisk open_source 1.8.1 Yes
Application asterisk open_source 1.8.2 Yes
Application asterisk open_source 1.8.2 Yes
Application asterisk open_source 1.8.3 Yes
Application asterisk open_source 1.8.5 Yes
Application asterisk open_source 1.8.5.0 Yes
Application asterisk open_source 1.8.6.0 Yes
Application asterisk open_source 1.8.6.0 Yes
Application asterisk open_source 1.8.6.0 Yes
Application asterisk open_source 1.8.6.0 Yes
Application asterisk open_source 1.8.7.0 Yes
Application asterisk open_source 1.8.7.0 Yes
Application asterisk open_source 1.8.7.0 Yes
Application asterisk open_source 1.8.8.0 Yes
Application asterisk open_source 1.8.8.0 Yes
Application asterisk open_source 1.8.8.0 Yes
Application asterisk open_source 1.8.8.0 Yes
Application asterisk open_source 1.8.8.0 Yes
Application asterisk open_source 1.8.8.0 Yes
Application asterisk open_source 1.8.9.0 Yes
Application asterisk open_source 1.8.9.0 Yes
Application asterisk open_source 1.8.9.0 Yes
Application asterisk open_source 1.8.9.0 Yes
Application asterisk open_source 1.8.10.0 Yes
Application asterisk open_source 1.8.10.0 Yes
Application asterisk open_source 1.8.10.0 Yes
Application asterisk open_source 1.8.10.0 Yes
Application asterisk open_source 1.8.10.0 Yes
Application asterisk open_source 1.8.11.0 Yes
Application asterisk open_source 1.8.11.0 Yes
Application asterisk open_source 1.8.11.0 Yes
Application asterisk open_source 1.8.12 Yes
Application asterisk open_source 1.8.12.0 Yes
Application asterisk open_source 1.8.12.0 Yes
Application asterisk open_source 1.8.12.0 Yes
Application sangoma asterisk ≤ 1.8.12.0 Yes
Application asterisk open_source 10.0.0 Yes
Application asterisk open_source 10.0.0 Yes
Application asterisk open_source 10.0.0 Yes
Application asterisk open_source 10.0.0 Yes
Application asterisk open_source 10.0.0 Yes
Application asterisk open_source 10.0.0 Yes
Application asterisk open_source 10.1.0 Yes
Application asterisk open_source 10.1.0 Yes
Application asterisk open_source 10.1.0 Yes
Application asterisk open_source 10.2.0 Yes
Application asterisk open_source 10.2.0 Yes
Application asterisk open_source 10.2.0 Yes
Application asterisk open_source 10.2.0 Yes
Application asterisk open_source 10.2.0 Yes
Application asterisk open_source 10.3 Yes
Application asterisk open_source 10.3.0 Yes
Application asterisk open_source 10.3.0 Yes
Application asterisk open_source 10.3.0 Yes
Application asterisk open_source 10.4.0 Yes
Application asterisk open_source 10.4.0 Yes
Application asterisk open_source 10.4.0 Yes
Application sangoma asterisk ≤ 10.4.0 Yes
References