Multiple stack-based buffer overflows in the (1) get_remote_ip_media and (2) get_remote_ipv6_media functions in call.cpp in SIPp 3.1 allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted SIP message.
bugs.debian.org/cgi-bin/bugreport.cgi?bug=479039
secunia.com/advisories/30095
secunia.com/advisories/30993
www.securityfocus.com/bid/29064
www.vupen.com/english/advisories/2008/1447/references
exchange.xforce.ibmcloud.com/vulnerabilities/42234
www.redhat.com/archives/fedora-package-announce/2008-July/msg00311.html
www.redhat.com/archives/fedora-package-announce/2008-July/msg00318.html