CVE ID:	CVE-2007-4924
Description:	The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."
Test IDs:	1.3.6.1.4.1.25623.1.0.840216   1.3.6.1.4.1.25623.1.0.58723   1.3.6.1.4.1.25623.1.0.60114   1.3.6.1.4.1.25623.1.0.58959   1.3.6.1.4.1.25623.1.0.62183
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2007-4924 BugTraq ID: 25955 http://www.securityfocus.com/bid/25955 Bugtraq: 20071011 S21SEC-037-en: OPAL SIP Protocol Remote Denial of Service (Google Search) http://www.securityfocus.com/archive/1/482120/30/4500/threaded https://www.exploit-db.com/exploits/9240 http://www.mandriva.com/security/advisories?name=MDKSA-2007:205 http://www.s21sec.com/avisos/s21sec-037-en.txt http://mail.gnome.org/archives/ekiga-list/2007-September/msg00103.html http://osvdb.org/41637 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11398 RedHat Security Advisories: RHSA-2007:0957 http://www.redhat.com/support/errata/RHSA-2007-0957.html http://www.securitytracker.com/id?1018776 http://secunia.com/advisories/27118 http://secunia.com/advisories/27128 http://secunia.com/advisories/27129 http://secunia.com/advisories/27271 http://secunia.com/advisories/27524 http://secunia.com/advisories/28380 SuSE Security Announcement: SUSE-SR:2007:021 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00006.html http://www.ubuntu.com/usn/usn-562-1 http://www.vupen.com/english/advisories/2007/3413 http://www.vupen.com/english/advisories/2007/3414