Microsoft Windows Media Player ActiveX object reveals existence of files
| mediaplayer-activex-information-disclosure (18587) |  Medium Risk |
Description:
Microsoft Windows Media Player could allow a remote attacker to determine a file's existence. A remote attacker could invoke the WMP ActiveX object and supply '19' to the getItemInfoByAtom function, which would return a '0' if the file does not exist or the size of the file if the file does exist.
Platforms Affected:
- Microsoft, Windows Media Player 9
- Microsoft, Windows XP SP1 Professional
- Microsoft, Windows XP SP2 Professional
Remedy:
Upgrade to the latest version of Windows Media Player (10 or later), available from the Microsoft Download Center Web page. See References.
Consequences:
Obtain Information
References:
- BugTraq Mailing List, Sat Dec 18 2004 - 01:43:55 CST , MS Windows Media Player 9 Vulns (2) at http://archives.neohapsis.com/archives/bugtraq/2004-12/0240.html.
- Microsoft Download Center Web page, Windows Media Player 10 at http://www.microsoft.com/downloads/details.aspx?FamilyID=b446ae53-3759-40cf-80d5-cde4bbe07999&displaylang=en.
- BID-12032: Windows Media Player ActiveX Control File Enumeration Weakness
- CVE-2004-1325: The getItemInfoByAtom function in the ActiveX control for Microsoft Windows Media Player 9.0 returns a 0 if the file does not exist and the size of the file if the file exists, which allows remote attackers to determine the existence of files on the local system.
Reported:
Dec 18, 2004
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
Copyright (c) 1994-2008 Internet Security Systems, Inc. All rights reserved worldwide.
For corrections or additions please email xforce@iss.net