CVE-2011-1175

Publication date 31 March 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
asterisk 11.04 natty
Fixed 1:1.6.2.9-2ubuntu2.1
10.10 maverick
Fixed 1:1.6.2.7-1ubuntu1.2
10.04 LTS lucid
Fixed 1:1.6.2.5-0ubuntu1.4
9.10 karmic Ignored end of life
8.04 LTS hardy Ignored end of life
6.06 LTS dapper Ignored end of life

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
asterisk