VYPR
Unrated severityNVD Advisory· Published Mar 11, 2009· Updated Jun 16, 2026

CVE-2009-0234

CVE-2009-0234

Description

The DNS Resolver Cache Service (aka DNSCache) in Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008 does not properly cache crafted DNS responses, which makes it easier for remote attackers to predict transaction IDs and poison caches by sending many crafted DNS queries that trigger "unnecessary lookups," aka "DNS Server Response Validation Vulnerability."

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_server_2003:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:microsoft:windows_server_2003:*:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2003:*:sp1:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2003:*:sp1:itanium:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*

Patches

Vulnerability mechanics

References

11

News mentions

0

No linked articles in our index yet.