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CVE-2011-2665

Published: 6 July 2011

reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.3 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a SIP packet with a Contact header that lacks a < (less than) character.

Notes

AuthorNote
mdeslaur
probably 1.8.x only

Priority

Medium

Status

Package Release Status
asterisk
Launchpad, Ubuntu, Debian
hardy Ignored
(end of life)
lucid Not vulnerable
(1:1.6.2.5-0ubuntu1.3)
maverick Not vulnerable
(1:1.6.2.7-1ubuntu1.1)
natty Not vulnerable
(1:1.6.2.9-2ubuntu2)
oneiric Not vulnerable
(1:1.8.4.4~dfsg-2ubuntu1)
precise Not vulnerable
(1:1.8.10.1~dfsg-1ubuntu1)
quantal Not vulnerable
(1:1.8.10.1~dfsg-1ubuntu1)
upstream
Released (1.8.4.3)
Patches:
upstream: http://downloads.asterisk.org/pub/security/AST-2011-009-1.8.diff