USN-364-1: Xsession vulnerability

16 October 2006

Xsession vulnerability

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Releases

Details

A race condition existed that would allow other local users to see error
messages generated during another user's X session. This could allow
potentially sensitive information to be leaked.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 6.06
  • xinit - 1.0.1-0ubuntu3.1
Ubuntu 5.10
  • xinit - 1.0+0.99.1-4ubuntu0.1

After a standard system upgrade you need to restart your session to
effect the necessary changes.

References

Join the discussion

Need help with your security needs?

Ubuntu Pro provides up to ten-year security coverage for over 23,000 open-source packages within the Ubuntu Main and Universe repositories.

Talk to an expert to find out what would work best for you

Further reading