CVE-2007-4924 - Secunia Advisories - Vulnerability Information

CVE Reference: CVE-2007-4924
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Original Page at CVE MITRE: 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."

CVE Status: Candidate

References: UBUNTU http://www.ubuntu.com/usn/usn-562-1 SUSE http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00006.html ST 1018776 SAID Secunia Advisory: SA27118 Secunia Advisory: SA27128 Secunia Advisory: SA27129 Secunia Advisory: SA27271 Secunia Advisory: SA27524 Secunia Advisory: SA28380 REDHAT http://www.redhat.com/support/errata/RHSA-2007-0957.html OSVDB 41637 MLIST http://mail.gnome.org/archives/ekiga-list/2007-September/msg00103.html MISC http://www.s21sec.com/avisos/s21sec-037-en.txt MILW0RM http://www.milw0rm.com/exploits/9240 MANDRIVA http://www.mandriva.com/security/advisories?name=MDKSA-2007:205 CONFIRM http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sippdu.cxx?r1=2.83.2.19&r2=2.83.2.20 BUGTRAQ http://www.securityfocus.com/archive/1/archive/1/482120/30/4500/threaded BID 25955

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