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CVE-2011-1175

Published: 31 March 2011

tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API.

Priority

Medium

Status

Package Release Status
asterisk
Launchpad, Ubuntu, Debian
dapper Ignored
(end of life)
hardy Ignored
(end of life)
karmic Ignored
(end of life)
lucid
Released (1:1.6.2.5-0ubuntu1.4)
maverick
Released (1:1.6.2.7-1ubuntu1.2)
natty
Released (1:1.6.2.9-2ubuntu2.1)
upstream
Released (1.6.1.24,1.6.2.17.2,1.8.3.2)
Patches:
upstream: http://downloads.asterisk.org/pub/security/AST-2011-004-1.6.2.diff