BIND has released 4 new versions that takes care of 2 security issues. They can be downloaded here.

• 9.6-esv-r7-p2
• 9.7.6-p2
• 9.8.3-p2
• 9.9.1-p2

New security bulletins

• CVE-2012-3868: High TCP Query Load Can Trigger a Memory Leak in BIND 9
• CVE-2012-3817: Heavy DNSSEC Validation Load Can Cause a "Bad Cache" Assertion Failure in BIND9

[1] http://www.isc.org/downloads/all
[2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3817
[3] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3868

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Guy Bruneau IPSS Inc. gbruneau at isc dot sans dot edu