USN-5143-1: Leptonica vulnerability

8 February 2022

Leptonica could be made to run programs as your login if it opened a specially crafted file.

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Releases

Packages

  • leptonlib - Leptonica image processing library

Details

It was discovered that Leptonica incorrectly handled certain image files. An
attacker could possibly use this issue to execute arbitrary code or other
unspecified impact.

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 18.04

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

References

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Further reading