USN-6008-1: Exo vulnerability

11 April 2023

Exo could be made to crash or run programs if it opened a specially crafted file.

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Releases

Packages

  • exo - Extension library used in the Xfce desktop

Details

It was discovered that Exo did not properly sanitized desktop files.
A remote attacker could possibly use this issue to to cause a crash or
arbitrary code execution.

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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.

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Update instructions

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

Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

In general, a standard system update will make all the necessary changes.

References

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Further reading