ID Software Quake 3 Engine Infostring Query Remote Denial of Service Vulnerability

BID:12534

Info

ID Software Quake 3 Engine Infostring Query Remote Denial of Service Vulnerability

Bugtraq ID: 12534
Class: Unknown
CVE:
Remote: Yes
Local: No
Published: Feb 12 2005 12:00AM
Updated: Feb 12 2005 12:00AM
Credit: Discovered and reported by Luigi Auriemma <[email protected]>.
Vulnerable: Ritual Heavy Metal: F.A.K.K.2 1.0.2
Raven Software Star Trek Voyager: Elite Force 1.2
Raven Software Star Trek Voyager: Elite Force 1.1
Raven Software Star Trek Voyager: Elite Force 1.0
Raven Software Soldier Of Fortune 2 1.0 3
Raven Software Soldier Of Fortune 2 1.0 2
LucasArts Star Wars Jedi Knight: Jedi Academy 1.0.11
LucasArts Star Wars Jedi Knight II: Jedi Outcast 1.0.4
id Software Quake 3 Arena Server 1.29 g
id Software Quake 3 Arena Server 1.29 f
id Software Quake 3 Arena 1.31
id Software Quake 3 Arena 1.16 n
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
id Software Quake 3 Arena 1.1.7
id Software Quake 3 Arena 1.1.7
Activision Wolfenstein: Enemy Territory 2.56
Activision Wolfenstein: Enemy Territory 1.0.2
Activision Star Trek: Elite Force II 1.10
Activision Return to Castle Wolfenstein 1.1
Activision Return to Castle Wolfenstein 1.0
Activision Call of Duty United Offensive 1.41
Activision Call of Duty 1.4
Not Vulnerable: Activision Call of Duty United Offensive 1.5.1 b
Activision Call of Duty 1.5 b

Discussion

ID Software Quake 3 Engine Infostring Query Remote Denial of Service Vulnerability

It has been reported that the server is vulnerable to a remotely exploitable denial of service attack. The server can be made to crash if a client issues a query with a parameter of excessive length. This can be exploited to cause a denial of service condition.

Exploit / POC

ID Software Quake 3 Engine Infostring Query Remote Denial of Service Vulnerability

A proof of concept program is available:

http://aluigi.altervista.org/poc/q3infoboom.zip

Solution / Fix

ID Software Quake 3 Engine Infostring Query Remote Denial of Service Vulnerability

Solution:
The following games have been fixed:

Call of Duty 1.5b
Call of Duty: United Offensive 1.51b

An unofficial patch has been made available by the discoverer of this vulnerability. It is *not* supported and has not been tested by Symantec:

http://aluigi.altervista.org/patches/q3infofix.zip

See the original advisory in the reference section.

References

ID Software Quake 3 Engine Infostring Query Remote Denial of Service Vulnerability

References:
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