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USN-6017-1: Ghostscript vulnerability

13 April 2023

Ghostscript could be made to crash or run programs as your login if it received a specially crafted input.

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Releases

Packages

Details

Hadrien Perrineau discovered that Ghostscript incorrectly handled certain
inputs. An attacker could possibly use this issue to cause 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 22.10
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04

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

References

Related notices

  • USN-6017-2: ghostscript-doc, libgs-common, libgs10-common, libgs-dev, ghostscript-x, libgs9-common, libgs10, ghostscript

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Further reading