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USN-5251-1: GEGL vulnerability

27 July 2022

GEGL could be made to run programs if it received specially crafted input.

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Releases

Packages

  • gegl - Generic Graphics Library Test Program

Details

It was discovered that GEGL incorrectly filtered and escaped file path input
data when using the C system() function for execution of the ImageMagick convert
command. An attacker could possibly use this to 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 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