Canonical Ltd. Ubuntu Linux, Debian GNU/Linux

ソフト名：Canonical Ltd. Ubuntu Linux 8.04/10.04/10.10, Debian GNU/Linux 5.0/6.0 (Internet Software Consortium ISC BIND 9.x)

回避策：USN-1163-1にて対応, DSA-2272-1にて対応

脆弱性：DoS攻撃, アップデート要求処理エラー, プロセスの終了

ソース：http://www.ubuntu.com/

http://www.debian.org/

https://lists.ubuntu.com/archives/ubuntu-security-announce/2011-July/001365.html

http://lists.debian.org/debian-security-announce/2011/msg00144.html

http://secunia.com/advisories/45082/

http://secunia.com/advisories/45089/

http://secunia.com/advisories/45143/

http://dvw-j.blogspot.com/2011/07/internet-software-consortium-isc-bind.html

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2464

CVE：CVE-2011-2464

危険性：Medium Risk