APP: Digium Asterisk Skinny Channel NULL-Pointer Dereference Denial of Service
This signature detects attempts to exploit a known vulnerability against Digium Asterisk. A successful attack can result in a denial-of-service condition.
Extended Description
Asterisk is prone to a remote denial-of-service vulnerability. Attackers can exploit this issue to trigger a NULL-pointer dereference and cause a system crash, denying service to legitimate users.
Affected Products
Asterisk asterisk
Short Name
APP:DIGIUM-ASTERISK-SKINNY-DOS
Severity
Major
Recommended
False
Recommended Action
Drop
Category
APP
Keywords
Asterisk CVE-2012-2415 CVE-2012-2948 Channel Denial Dereference Digium NULL-Pointer Service Skinny bid:53210 bid:53723 of
Release Date
01/09/2013
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3336
Port
TCP/2000
False Positive
Unknown
Vendors
Asterisk
Debian
Gentoo
CVSS Score
6.5
4.0