CVE-2007-2293

Multiple stack-based buffer overflows in the processsdp function in chansip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long 1 T38FaxRateManagement or 2 T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP...

Linksys RT31P2 SIP DoS

IP telephony hangs on invalid SIP message...