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CVE-2005-3945

nvd nist
Published: Dec 1, 2005Modified: Apr 16, 2026

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7.8
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 10.0 / Impact: 6.9
Source: NVD

Description

The SynAttackProtect protection in Microsoft Windows 2003 before SP1 and Windows 2000 before SP4 with Update Roll-up uses a hash of predictable data, which allows remote attackers to cause a denial of service (CPU consumption) via a flood of SYN packets that produce identical hash values, which slows down the hash table lookups.

Affected (9)

2 products
Windows 2000
Windows 2003 Server
Configuration A
9 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
All versions
All versions
All versions
All versions
All versions
Microsoft
Version enterprise
Version r2
Version standard
Version web

References (4)

Timeline

No history available yet.