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Last updated: 8/21/2014 6:11:59 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2011-2764

Original release date: 08/03/2011
Last revised: 09/21/2011
Source: US-CERT/NIST

Overview

The FS_CheckFilenameIsNotExecutable function in qcommon/files.c in the ioQuake3 engine 1.36 and earlier, as used in World of Padman, Smokin' Guns, OpenArena, Tremulous, and ioUrbanTerror, does not properly determine dangerous file extensions, which allows remote attackers to execute arbitrary code via a crafted third-party addon that creates a Trojan horse DLL file.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 10.0 (HIGH) (AV:N/AC:L/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: FEDORA
Name: FEDORA-2011-9898
External Source: SREASON
Name: 8324
External Source: BUGTRAQ
Name: 20110728 Two security issues fixed in ioQuake3 engine
External Source: SECUNIA
Name: 45539
External Source: BID
Name: 48915
External Source: XF
Name: ioquake-gamecode-code-execution(68870)
External Source: CONFIRM
Name: http://svn.icculus.org/quake3?view=rev&revision=2098
Type: Patch Information
External Source: CONFIRM
Name: http://thilo.tjps.eu/download/patches/ioq3-svn-r2098.diff
Type: Patch Information
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=725951
Type: Patch Information; Exploit
External Source: FULLDISC
Name: 20110728 Two security issues fixed in ioQuake3 engine
External Source: SECUNIA
Name: 45540

Technical Details

Vulnerability Type (View All)