CVE ID:	CVE-2006-2444
Description:	The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause failures in snmp_trap_decode that trigger (1) frees of random memory or (2) frees of previously-freed memory (double-free) by snmp_trap_decode as well as its calling function, as demonstrated via certain test cases of the PROTOS SNMP test suite.
Test IDs:	1.3.6.1.4.1.25623.1.0.57407   1.3.6.1.4.1.25623.1.0.56808   1.3.6.1.4.1.25623.1.0.56798
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2006-2444 BugTraq ID: 18081 http://www.securityfocus.com/bid/18081 CERT/CC vulnerability note: VU#681569 http://www.kb.cert.org/vuls/id/681569 Debian Security Information: DSA-1183 (Google Search) http://www.debian.org/security/2006/dsa-1183 Debian Security Information: DSA-1184 (Google Search) http://www.debian.org/security/2006/dsa-1184 http://www.mandriva.com/security/advisories?name=MDKSA-2006:087 http://www.osvdb.org/25750 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11318 RedHat Security Advisories: RHSA-2006:0437 http://www.redhat.com/support/errata/RHSA-2006-0437.html RedHat Security Advisories: RHSA-2006:0580 http://www.redhat.com/support/errata/RHSA-2006-0580.html RedHat Security Advisories: RHSA-2006:0617 http://www.redhat.com/support/errata/RHSA-2006-0617.html http://securitytracker.com/id?1016153 http://secunia.com/advisories/20182 http://secunia.com/advisories/20225 http://secunia.com/advisories/20716 http://secunia.com/advisories/21035 http://secunia.com/advisories/21136 http://secunia.com/advisories/21179 http://secunia.com/advisories/21498 http://secunia.com/advisories/21605 http://secunia.com/advisories/21983 http://secunia.com/advisories/22082 http://secunia.com/advisories/22093 http://secunia.com/advisories/22174 http://secunia.com/advisories/22822 SuSE Security Announcement: SUSE-SA:2006:042 (Google Search) http://www.novell.com/linux/security/advisories/2006_42_kernel.html SuSE Security Announcement: SUSE-SA:2006:047 (Google Search) http://www.novell.com/linux/security/advisories/2006_47_kernel.html SuSE Security Announcement: SUSE-SA:2006:064 (Google Search) http://www.novell.com/linux/security/advisories/2006_64_kernel.html http://www.ubuntu.com/usn/usn-302-1 http://www.vupen.com/english/advisories/2006/1916 XForce ISS Database: linux-snmp-nathelper-dos(26594) https://exchange.xforce.ibmcloud.com/vulnerabilities/26594