Application crash on malcrafted SIP packet.
vulners.com/securityvulns/securityvulns:doc:16249
vulners.com/securityvulns/securityvulns:doc:16290
vulners.com/securityvulns/securityvulns:doc:16412
vulners.com/securityvulns/securityvulns:doc:16422