CVE-2008-1289 Information

Description

Multiple buffer overflows in Asterisk Open Source 1.4.x before 1.4.18.1 and 1.4.19-rc3 Open Source 1.6.x before 1.6.0-beta6 Business Edition C.x.x before C.1.6.1 AsteriskNOW 1.0.x before 1.0.2 Appliance Developer Kit before 1.4 revision 109386 and s800i 1.1.x before 1.1.0.2 allow remote attackers to (1) write a zero to an arbitrary memory location via a large RTP payload number related to the ast_rtp_unset_m_type function in main/rtp.c; or (2) write certain integers to an arbitrary memory location via a large number of RTP payloads related to the process_sdp function in channels/chan_sip.c.

Reference

http://downloads.digium.com/pub/security/AST-2008-002.html http://labs.musecurity.com/advisories/MU-200803-01.txt http://secunia.com/advisories/29426 http://secunia.com/advisories/29470 http://securityreason.com/securityalert/3763 http://securitytracker.com/id?1019628 http://www.asterisk.org/node/48466 http://www.securityfocus.com/archive/1/489817/100/0/threaded http://www.securityfocus.com/bid/28308 http://www.vupen.com/english/advisories/2008/0928 https://exchange.xforce.ibmcloud.com/vulnerabilities/41302 https://exchange.xforce.ibmcloud.com/vulnerabilities/41305 https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00438.html https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00514.html