CVE-2006-5444 - Loathful Freefuck

Description

Integer overflow in the get_input function in the Skinny channel driver (chan_skinny.c) in Asterisk 1.0.x before 1.0.12 and 1.2.x before 1.2.13 as used by Cisco SCCP phones allows remote attackers to execute arbitrary code via a certain dlen value that passes a signed integer comparison and leads to a heap-based buffer overflow.

Reference

http://ftp.digium.com/pub/asterisk/releases/ChangeLog-1.0.12 http://ftp.digium.com/pub/asterisk/releases/ChangeLog-1.2.13 http://www.asterisk.org/node/109 http://www.securityfocus.com/bid/20617 http://securitytracker.com/id?1017089 http://secunia.com/advisories/22480 http://lists.grok.org.uk/pipermail/full-disclosure/2006-October/050171.html http://www.kb.cert.org/vuls/id/521252 http://www.gentoo.org/security/en/glsa/glsa-200610-15.xml http://www.osvdb.org/29972 http://secunia.com/advisories/22651 http://www.novell.com/linux/security/advisories/2006_69_asterisk.html http://secunia.com/advisories/22979 http://www.us.debian.org/security/2006/dsa-1229 http://secunia.com/advisories/23212 http://www.vupen.com/english/advisories/2006/4097 https://exchange.xforce.ibmcloud.com/vulnerabilities/29663 http://www.securityfocus.com/archive/1/449183/100/0/threaded http://www.securityfocus.com/archive/1/449127/100/0/threaded