• Non sono ammesse registrazioni con indirizzi email temporanei usa e getta

Quake 3 Engine "remapShader" Command Buffer Overflow

ERCOLINO

Membro dello Staff
Amministratore
Registrato
3 Marzo 2003
Messaggi
243.383
Località
Torino
Secunia Advisory: SA19984 Print Advisory
Release Date: 2006-05-05

Critical: Moderately critical
Impact: System access
Where: From remote
Solution Status: Unpatched

Software: Quake3 Engine 3.x

Select a product and view a complete list of all Patched/Unpatched Secunia advisories affecting it.

Description:
landser has reported a vulnerability in Quake 3 Engine, which potentially can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error within the handling of the "remapShader" command. This can be exploited to cause a buffer overflow via specially crafted "remapShader" commands sent to a client.

Successful exploitation may allow arbitrary code execution, but requires that the user is e.g. tricked into connecting to a malicious game server.

The vulnerability has been reported in the following software:
* ET 2.60.
* Return to Castle Wolfenstein 1.41.
* Quake III Arena 1.32b.

Other versions may also be affected.

Solution:
Do not connect to non-trusted game servers.

Provided and/or discovered by:
landser

Original Advisory:
http://www.milw0rm.com/exploits/1750


Bollettino di sicurezza
 
Indietro
Alto Basso