Package: bind9
Severity: grave
Tags: security
Justification: user security hole

Two security issues have been reported in Bind:
http://ftp.isc.org/isc/bind9/9.7.2-P2/RELEASE-NOTES-BIND-9.7.2-P2.html

   * If BIND, acting as a DNSSEC validating server, has two or more
     trust anchors configured in named.conf for the same zone (such as
     example.com) and the response for a record in that zone from the
     authoritative server includes a bad signature, the validating
     server will crash while trying to validate that query.
-> This is CVE-2010-3762

    * A flaw where the wrong ACL was applied was fixed. This flaw
      allowed access to a cache via recursion even though the ACL
      disallowed it.
-> No CVE ID is available so far, but this issue only affects 9.7.2,
so Squeeze/sid is not affected:
https://lists.isc.org/pipermail/bind-announce/2010-September/000655.html

Cheers,
        Moritz

-- System Information:
Architecture: amd64 (x86_64)
Shell:  /bin/sh linked to /bin/bash
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)



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