Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

USN-341-1: libxfont vulnerability

7 September 2006

libxfont 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

An integer overflow has been discovered in X.org's font handling
library. By using a specially crafted font file, this could be
exploited to crash the X server or execute arbitrary code with root
privileges.

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
  • libxfont1 - 1:1.0.0-0ubuntu3.1
Ubuntu 5.10
  • libxfont1 - 1:0.99.0+cvs.20050909-1.1
Ubuntu 5.04
  • libfs6 - 6.8.2-10.3
  • xserver-xorg - 6.8.2-10.3

After a standard system upgrade you need to reboot your computer to
effect the necessary changes.

References

Related notices

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