CVE-2011-1507

Publication date 27 April 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Asterisk Open Source 1.4.x before 1.4.40.1, 1.6.1.x before 1.6.1.25, 1.6.2.x before 1.6.2.17.3, and 1.8.x before 1.8.3.3 and Asterisk Business Edition C.x.x before C.3.6.4 do not restrict the number of unauthenticated sessions to certain interfaces, which allows remote attackers to cause a denial of service (file descriptor exhaustion and disk space exhaustion) via a series of TCP connections.

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