CVE-2002-0964 - CVE House
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Status published Medium CVE-2002-0964

Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause...

Vulnerability Description

Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via multiple responses to the initial challenge with different cd_key values, which reaches the player limit and prevents other players from connecting until the original responses have timed out.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2006-0734
The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server...
Medium 4
CVE-2004-0724
The Half-Life engine before July 7 2004 allows remote attackers...
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CVE-2003-1325
The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server...
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CVE-2001-0964
Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows...
High 7.5

Affected Vendor

valve software

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Affected Software

half-life, half-life dedicated server
Vulnerable Versions:
1.1.0.4, 1.1.0.8, 1.1.0.9, 1.1.1.0, 0, 3.1.3

Timeline

Official Publish: April 2nd, 2003
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.