47927 : Nortel Business Communications Manager DNS Query ID Field Prediction Cache Poisoning
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Timeline

Disclosure Date
2008-08-28

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2008-1447" target="_blank">CVE</a>)</em> : 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 a birthday attack that uses in-bailiwick referrals to conduct cache poisoning against recursive resolvers, related to insufficient randomness of DNS transaction IDs and source ports, aka "DNS Insufficient Socket Entropy Vulnerability" or "the Kaminsky bug."

Classification

Impact: Loss of Integrity
Disclosure: Vendor Verified

Products

Unknown or Incomplete

References

Tools & Filters

Snort	13948 13949
	33441 33447 33450 33451 33452 33468 33470 33494 33500 33565 33737 33772 33865 33895
	4578 4601 4682

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 6.4
Source: nvd.nist.gov | Generated: 2008-07-09 | Disagree?

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