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CVE Record

CVE-2003-1325: The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1.0 and ear...

The SV_CheckForDuplicateNames function in Valve Software Half-Life CSTRIKE Dedicated Server 1.1.1.0 and earlier allows remote authenticated users to cause a denial of service (infinite loop and daemon hang) via a certain connection string to UDP port 27015 that represents "absence of player informations," a related issue to CVE-2006-0734.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old denial-of-service flaw in Valve Half-Life Counter-Strike dedicated servers. An authenticated remote user could make an affected server hang, disrupting gameplay or hosted service availability. The sources do not provide a CVSS score, active exploitation evidence, or a named vendor patch. Exposure is mainly legacy game-hosting environments still running Half-Life CSTRIKE Dedicated Server 1.1.1.0 or earlier with UDP 27015 reachable. Modern enterprise exposure is likely limited unless old public or internal game servers remain online. Treat this as a targeted availability risk for legacy game-hosting assets. Prioritize if the server is public, revenue-supporting, or operationally important. Otherwise, handle through legacy asset cleanup and exposure reduction. Mitigation focus: Inventory Half-Life or Counter-Strike dedicated servers and confirm exact versions.; Check Valve or trusted community guidance for maintained updates or replacements.; Retire affected legacy servers where no supported remediation exists..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2003-1325 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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