CVE-2007-2925: allow-query-cache/allow-recursion default acls not set
  • 23 May 2013
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CVE-2007-2925: allow-query-cache/allow-recursion default acls not set

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Article summary

The default access control lists (acls) are not being correctly set.



Posting date: 

24 Jul 2007

Program Impacted: 


Versions affected: 

9.4.0, 9.4.1, 9.5.0a1, 9.5.0a2, 9.5.0a3, 9.5.0a4, 9.5.0a5 






The default access control lists (acls) are not being correctly set. If not set anyone can make recursive queries and/or query the cache contents.


                Explicitly set allow-query-cache and allow-recursion acl's if not already set to:

{ localnets; localhost; };

If recursion is supposed to be allowed to local clients (default).

options {recursion yes; // defaultallow-recursion { localnets; localhost; };allow-query-cache { localnets; localhost; };...};

If recursion is disallowed.

options {recursion no;allow-query-cache { localnets; localhost; };...};

Active exploits:

None known at this time.

Related Documents:

See our BIND Security Matrix for a complete listing of Security Vulnerabilities and versions affected.

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This Knowledge Base article is the complete and official security advisory document.

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