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CVE-2004-0724

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service ...

5.0 Medium

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service (server or client crash) via an empty fragmented packet.

Exploit likelihood

1.62%Up 0.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service (server or client crash) via an empty fragmented packet.

Record
CVE-2004-0724
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE List No score

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service (server or client crash) via an empty fragmented packet.

Record
CVE-2004-0724
Updated
2026-11-02
EUVDEUVD-2004-0722 No score

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service (server or client crash) via an empty fragmented packet.

Record
EUVD-2004-0722
Updated
2026-11-03
GitHub AdvisoriesGHSA-vcmv-8p5h-3cg7 No score

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service ...

The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of service (server or client crash) via an empty fragmented packet.

Record
GHSA-vcmv-8p5h-3cg7
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2004-0724 is a medium vulnerability (CVSS 5.0) in Valve Software Half-life, published July 23, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.62%, the 76th percentile. No source names a fixed version.

References

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