Title: Valve Software Half-Life CSTRIKE Server Remote Denial of Service Vulnerability
Severity: MODERATE
Description:
Half-Life is a game distributed and maintained by Valve Software. It includes a dedicated game-server component that allows multiple users to game across a network. The game engine is used in many modifications.
Half-Life CSTRIKE Dedicated Server is prone to a remote denial-of-service vulnerability. This issue exists because the server fails to handle exceptional conditions when malformed UDP data is received on port 27015. Successful exploitation causes the server to crash.
Half-Life CSTRIKE 1.6 Dedicated Server for Windows and Linux are prone to this vulnerability. Earlier versions may also be affected.
Affected Products:
- Valve Software CSTRIKE Dedicated Server 1.6.0 Linux
- Valve Software CSTRIKE Dedicated Server 1.6.0 Windows
References:
- "webmaster@ShockingSoft.com" <webmaster@shockingsoft.com>: Solution for "Half-Life CSTRIKE Server Remote Denial of Service Vulnerability"
- Valve Software: Valve Software Homepage
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