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Category:   Application (Multimedia)  >   RealPlayer Enterprise Vendors:   RealNetworks
RealPlayer Enterprise MP3, RAM, RealText and AVI Processing Bugs Let Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1014279
SecurityTracker URL:  http://securitytracker.com/id/1014279
CVE Reference:   CAN-2005-1766   (Links to External Site)
Date:  Jun 23 2005
Impact:   Execution of arbitrary code via network, Modification of system information, Modification of user information, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 1.1, 1.2, 1.5, 1.6 and 1.7
Description:   Several vulnerabilities were reported in RealPlayer Enterprise. A remote user can execute arbitrary code or create files on the target user's system.

A remote user can create a specially crafted MP3 or RAM file that, when loaded by the target user, will overwrite local files or invoke an ActiveX control on the target user's system.

A remote user can create a RealMedia file containing specially crafted RealText that, when loaded by the target user, will trigger a heap overflow and execute arbitrary code on the target user's system.

A remote user can create a specially crafted AVI file to trigger a buffer overflow and execute arbitrary code on the target user's system.

A remote user can create HTML that, when loaded by the target user, will create an HTML file on the target user's system and then invoke a RM file to reference the local HTML file.

The vendor credits John Heasman of NGS Software, iDEFENSE Labs, and eEye Digital Security with reporting these vulnerabilities.

Impact:   A remote user can execute arbitrary code on the target user's system with the privileges of the target user.

A remote user can create files on the target user's system.

Solution:   The vendor has issued a fix with the following updated DLLs.

rtff3260.dll http://docs.real.com/docs/enterprise/rtff3260.dll
vidp3260.dll http://docs.real.com/docs/enterprise/vidp3260.dll
rcap3260.dll http://docs.real.com/docs/enterprise/rcap3260.dll
chia3260.dll http://docs.real.com/docs/enterprise/chia3260.dll

The vendor indicates that you should copy these files into the \Program Files\Common\Real\Common directory of an existing RPEM/RDM install.

Vendor URL:  www.service.real.com/help/faq/security/security062305.html (Links to External Site)
Cause:   Access control error, Boundary error
Underlying OS:  Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Jun 23 2005 (Red Hat Issues Fix for Helix Player) RealPlayer Enterprise MP3, RAM, RealText and AVI Processing Bugs Let Remote Users Execute Arbitrary Code
Red Hat has released a fix for HelixPlayer.
Jun 23 2005 (Red Hat Issues Fix for RealPlayer) RealPlayer Enterprise MP3, RAM, RealText and AVI Processing Bugs Let Remote Users Execute Arbitrary Code
Red Hat has released a fix for RealPlayer.
Jul 5 2005 (Red Hat Issues Fix) RealPlayer Enterprise MP3, RAM, RealText and AVI Processing Bugs Let Remote Users Execute Arbitrary Code
Red Hat has released a fix for Red Hat Enterprise Linux Extras.



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