Get Smart about Business Spending
- Related Stories
-
RealNetworks plugs security holes in player
June 23, 2005 -
Flaws found in Windows-based media players
October 28, 2004
A flaw has been discovered in RealNetworks' RealPlayer version 10.0.5.756 Gold and Helix Player 1.0.5.757 Gold running on Linux or Unix operating systems, according to a report released Tuesday by the French Security Incident Response Team, or FrSIRT.
Attack code that takes advantage of the flaw, a so-called exploit, has been posted on the Internet, increasing the security risk to users.The RealNetworks products are vulnerable because of a format string error that occurs when a malformed .rp or .rt file is clicked and players are launched. Malicious attackers can take advantage of the error to take remote control of users' computer systems.
Bug researcher Contex discovered the flaws and notified RealNetworks about the vulnerabilities, but the company has yet to issue a security update, said Thomas Kristensen, chief technology officer for Secunia, a security firm that rates the vulnerability as "highly critical."
Kristensen, pointing to an advisory issued by Contex on the Open Security Group site, noted that the bug researcher was forced to prematurely publish the exploit code.
"Real has been duly informed about the issue and (they) are fixing (it). Sadly, though, it seems someone is trying to pinch my research. As such, I have been forced to release this advisory sooner than hoped," according to a Contex posting. "Until Real gets a new release out, do not play untrusted media with RealPlayer or Helix Player."
Kristensen noted the reasoning behind publishing the exploit code before a patch has been developed.
"By publishing all the details about the vulnerability, it helps people understand they have to be careful when following the links to the media files affected by these vulnerabilities," Kristensen said.
Representatives from RealNetworks were not immediately available for comment.
RealNetworks has issued several security patches for its media players this past year. The latest was in June, when it released fixes for four vulnerabilities in its popular RealPlayer media player.
See more CNET content tagged:
RealNetworks Inc., RealNetworks RealPlayer, vulnerability, flaw, risk
Use XMMS, Xine or Mplayer instead...
Use XMMS, Xine or Mplayer instead...
- Mplayer
- by September 28, 2005 7:09 AM PDT
- Just use mplayer with realplayer codecs and you should be better off
- Reply to this comment
-
(10 Comments)