13948.txt

This is the snapshot of Snot Latest Rules

Rule

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Sid
13948

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Summary:
This event is generated when an attempt is made to exploit a known vulnerability in BIND.

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Impact:
Denial of Service. Information disclosure. Loss of integrity. Complete admin access.

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Detailed Information:
The DNS protocol, as implemented in (1) BIND 8 and 9 before 9.5.0-P1, 9.4.2-P1, and 9.3.5-P1; (2) Microsoft DNS in Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2; and other implementations allow remote attackers to spoof DNS traffic via certain cache poisoning techniques against recursive resolvers, related to insufficient randomness of DNS transaction IDs and source ports, aka "DNS Insufficient Socket Entropy Vulnerability."

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Affected Systems:
ISC BIND 4
ISC BIND 8
ISC BIND 9.2.9

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Attack Scenarios:


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Ease of Attack:


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False Positives:
None known.

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False Negatives:
None known.

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Corrective Action:
Upgrade to the latest non-affected version of the software.

Apply the appropriate vendor supplied patches.

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Contributors:
Sourcefire Vulnerability Research Team
This document was generated from data supplied by the National Vulnerability Database. A product of the National Institute of Standards and Technology.
For more information see http://nvd.nist.gov/

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Additional References:

NIST CVE-2008-1447:
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-1447

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