Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before 1.4.18.1 and 1.4.19-rc3; Business Edition A.x.x, B.x.x before B.2.5.1, and C.x.x before C.1.6.2; AsteriskNOW 1.0.x before 1.0.2; Appliance Developer Kit before 1.4 revision 109393; and s800i 1.0.x before 1.1.0.2; allows remote attackers to access the SIP channel driver via a crafted From header.
https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00514.html
https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00438.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/41308
http://www.vupen.com/english/advisories/2008/0928
http://www.securityfocus.com/bid/28310
http://www.securityfocus.com/archive/1/489818/100/0/threaded
http://www.debian.org/security/2008/dsa-1525
http://www.asterisk.org/node/48466
http://securitytracker.com/id?1019629
http://security.gentoo.org/glsa/glsa-200804-13.xml
http://secunia.com/advisories/29957
http://secunia.com/advisories/29782
http://secunia.com/advisories/29470
http://secunia.com/advisories/29456
http://secunia.com/advisories/29426
http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00011.html