CVE-2010-0441 Information

Description

Asterisk Open Source 1.6.0.x before 1.6.0.22 1.6.1.x before 1.6.1.14 and 1.6.2.x before 1.6.2.2 and Business Edition C.3 before C.3.3.2 allows remote attackers to cause a denial of service (daemon crash) via an SIP T.38 negotiation with an SDP FaxMaxDatagram field that is (1) missing (2) modified to contain a negative number or (3) modified to contain a large number.

Reference

http://downloads.asterisk.org/pub/security/AST-2010-001.html http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.2.diff http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037679.html http://secunia.com/advisories/38395 http://secunia.com/advisories/39096 http://securitytracker.com/id?1023532 http://www.securityfocus.com/archive/1/509327/100/0/threaded http://www.securityfocus.com/bid/38047 http://www.vupen.com/english/advisories/2010/0289 https://issues.asterisk.org/view.php?id=16517 https://issues.asterisk.org/view.php?id=16634 https://issues.asterisk.org/view.php?id=16724