Microsoft Windows Media Player ActiveX object reveals existence of files

mediaplayer-activex-information-disclosure (18587) The risk level is classified as MediumMedium 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.


Consequences:

Obtain Information

Remedy:

Upgrade to the latest version of Windows Media Player (10 or later), available from the Microsoft Download Center Web page. See References.

References:

Platforms Affected:

  • Microsoft Windows Media Player 9
  • Microsoft Windows XP SP1 Professional
  • Microsoft Windows XP SP2 Professional

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 (IBM 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.

For corrections or additions please email xforce@iss.net

Return to the main page