CVE-2007-4521 Information

Description

Asterisk Open Source 1.4.5 through 1.4.11 when configured to use an IMAP voicemail storage backend allows remote attackers to cause a denial of service via an e-mail with an \invalid/corrupted\ MIME body which triggers a crash when the recipient listens to voicemail.

Reference

http://downloads.digium.com/pub/asa/AST-2007-021.html http://secunia.com/advisories/26601 http://secunia.com/advisories/26602 http://securityreason.com/securityalert/3065 http://www.securityfocus.com/archive/1/477729/100/0/threaded http://www.securityfocus.com/bid/25438 http://www.securitytracker.com/id?1018606 http://www.vupen.com/english/advisories/2007/2978 https://exchange.xforce.ibmcloud.com/vulnerabilities/36261