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CVE-2011-1507

Published: 27 April 2011

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.

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 (1.4.40.1, 1.6.1.25, 1.6.2.17.3, 1.8.3.3)
Patches:
upstream: http://downloads.asterisk.org/pub/security/AST-2011-005-1.6.2.diff