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USN-2898-1: GTK+ vulnerability

15 February 2016

GTK+ could be made to crash or run programs as your login if it processed a specially crafted image.

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Releases

Packages

  • gtk+2.0 - GTK+ graphical user interface library
  • gtk+3.0 - GTK+ graphical user interface library

Details

It was discovered that GTK+ incorrectly handled certain large images. A
remote attacker could use this issue to cause GTK+ applications to crash,
resulting in a denial of service, or possibly execute arbitrary code.

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 15.10
Ubuntu 14.04
Ubuntu 12.04

After a standard system update you need to restart your session to make
all the necessary changes.

References

Related notices

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Further reading