DoS via SIP, DoS via ICGMP, SSL information leak, DoS in voice protocols application layer gateway for NAT.
vulners.com/securityvulns/securityvulns:doc:24791
vulners.com/securityvulns/securityvulns:doc:24792
vulners.com/securityvulns/securityvulns:doc:24793
vulners.com/securityvulns/securityvulns:doc:24794