What’s Vulnerable › Vulnerabilities

CVE-2003-1431

• Severity: high (CVSS 7.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2003-12-31 · updated 2026-06-16
• Weakness: CWE-119

Description

Buffer overflow in Epic Games Unreal Engine 226f through 436 allows remote attackers to cause a denial of service (crash) via a long host string in the Unreal URL.

Affected products

• Epic Games Unreal Engine: 226f, 433, 436

References

• http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html
• http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html
• http://www.pivx.com/luigi/adv/ueng-adv.txt
• http://www.securityfocus.com/bid/6774
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11301
• http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html
• http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html
• http://www.pivx.com/luigi/adv/ueng-adv.txt
• http://www.securityfocus.com/bid/6774
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11301

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