Novell Client login screen clipboard information leak

novell-client-clipboard-leak (26595) The risk level is classified as LowLow Risk

Description:

Novell Client for Windows could allow a local attacker to obtain sensitive information or possibly inject arbitrary data into a victim's clipboard. If the victim's console is locked, a local attacker could perform a 'paste' command into the 'user name' field of the Novell login screen and view any text that is stored in the victim's clipboard. This vulnerability could also be used to inject arbitrary data into the victim's clipboard by entering text in the 'user name' field and then performing a 'copy' command.


Consequences:

Obtain Information

Remedy:

No remedy available as of July 9, 2011.

References:

  • BugTraq Mailing List, Mon May 22 2006 - 12:43:40 CDT : Re: Novell Client login form enables reading and writing from and to the clipboard of the logged-in user.
  • BugTraq Mailing List, Sun May 21 2006 - 16:51:51 CDT : Novell Client login form enables reading and writing from and to the clipboard of the logged-in user.
  • CVE-2006-2612: Novell Client for Windows 4.8 and 4.9 does not restrict access to the clipboard contents while a machine is locked, which allows users with physical access to read the current clipboard contents by pasting them into the User Name field on the login prompt.
  • OSVDB ID: 25760: Novell Client Login Field Clipboard Content Disclosure
  • SA20194: Novell Client Clipboard Content Handling Weakness

Platforms Affected:

  • Novell Client 4.8
  • Novell Client 4.9

Reported:

May 21, 2006

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