CVE ID:	CVE-2007-3642
Description:	The decode_choice function in net/netfilter/nf_conntrack_h323_asn1.c in the Linux kernel before 2.6.20.15, 2.6.21.x before 2.6.21.6, and before 2.6.22 allows remote attackers to cause a denial of service (crash) via an encoded, out-of-range index value for a choice field, which triggers a NULL pointer dereference.
Test IDs:	1.3.6.1.4.1.25623.1.0.59587   1.3.6.1.4.1.25623.1.0.58528   1.3.6.1.4.1.25623.1.0.861299   1.3.6.1.4.1.25623.1.0.59765   1.3.6.1.4.1.25623.1.0.861230
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2007-3642 BugTraq ID: 24818 http://www.securityfocus.com/bid/24818 Debian Security Information: DSA-1356 (Google Search) http://www.debian.org/security/2007/dsa-1356 http://www.mandriva.com/security/advisories?name=MDKSA-2007:195 http://osvdb.org/37117 http://secunia.com/advisories/25955 http://secunia.com/advisories/26450 http://secunia.com/advisories/27212 http://www.ubuntu.com/usn/usn-510-1 http://www.vupen.com/english/advisories/2007/2466