CVE-2012-2948
Published: 2 June 2012
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. A remote attacker with a valid SCCP ID can can use this vulnerability by closing a connection to the Asterisk server in certain call states (e.g. "Off hook") to crash the server. Successful exploitation of this vulnerability would result in termination of the server, causing denial of service to legitimate users.
Priority
Status
Package | Release | Status |
---|---|---|
asterisk Launchpad, Ubuntu, Debian |
hardy |
Ignored
(end of life)
|
lucid |
Ignored
(end of life)
|
|
natty |
Ignored
(end of life)
|
|
oneiric |
Ignored
(end of life)
|
|
precise |
Ignored
(end of life)
|
|
quantal |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
raring |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
saucy |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
trusty |
Does not exist
(trusty was not-affected [1:1.8.13.1~dfsg-1ubuntu1])
|
|
upstream |
Released
(1.8.12.1)
|
|
utopic |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
vivid |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
wily |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
xenial |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
yakkety |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|
|
zesty |
Not vulnerable
(1:1.8.13.1~dfsg-1ubuntu1)
|