What’s Vulnerable › Vulnerabilities

CVE-2004-0724

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2004-07-27 · updated 2026-06-16

Description

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.

Affected products

• Valve Software Half-Life: 1.1.0.4, 1.1.0.8, 1.1.0.9, 1.1.1.0
• Valve Software Half-Life Dedicated Server: 3.1, 3.1.0.4, 3.1.0.5, 3.1.0.6, 3.1.0.7, 3.1.0.8 (+15)

References

• http://marc.info/?l=bugtraq&m=108966465302107&w=2
• http://www.securityfocus.com/bid/10700
• https://exchange.xforce.ibmcloud.com/vulnerabilities/16674
• http://marc.info/?l=bugtraq&m=108966465302107&w=2
• http://www.securityfocus.com/bid/10700
• https://exchange.xforce.ibmcloud.com/vulnerabilities/16674

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