Buffer overflows on SPA-authentications and IPv6 names resolution.
vulners.com/securityvulns/securityvulns:doc:7530
vulners.com/securityvulns/securityvulns:doc:7533
vulners.com/securityvulns/securityvulns:doc:7534
vulners.com/securityvulns/securityvulns:doc:7598