Internet Systems Consortium ISCからDHCPv6サーバの最新版が公開された。これはCVE-2011-0413として報告されているセキュリティ問題を修正するためのもの。DHCPv6はDHCPのIPv6版。現在のところDHCPはIPv4に対応したDHCPv4を意味する言葉として扱われることが多い。 報告によれば、以前拒否したアドレスで内部的に「abandoned」とタグ付けされているアドレスを処理しようとすると、結果的にDHCPv6サーバがクラッシュするバグがあることが明らかになったという。このバグを利用されるとリモートからDHCPv6サーバをクラッシュさせられる可能性がある。 公開されたDHCPv6サーバはこのセキュリティ問題を修正するためのもの。DHCPv6 4.1.2-P1、4.1-ESV-R1、4.2.1b1が修正されている。それ以前のDHCPv6 4.0
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