CVE-2006-4572

CVE-2006-4572 describes two bypass vulnerabilities in the ip6_tables netfilter module within the Linux kernel versions prior to 2.6.16.31. Remote attackers could bypass IPv6 firewall rules by manipulating the placement of protocol or extension headers within fragmented packets. With a CVSS score of 7.5, this vulnerability is rated as high severity, indicating potential for complete compromise of confidentiality, integrity, and availability with low attack complexity and no authentication required. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.