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USN-5005-1: DjVuLibre vulnerability

5 July 2021

DjVuLibre could be made to crash or execute arbitrary code if it opened a specially crafted file.

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Releases

Packages

  • djvulibre - DjVu image format library and tools

Details

It was discovered that DjVuLibre incorrectly handled certain djvu files.
An attacker could possibly use this issue to execute arbitrary code or
cause a crash.

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
Ubuntu 16.04

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

References

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Further reading