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USN-4554-1: libPGF vulnerability

28 September 2020

libPGF could be made to crash if it opened a specially crafted file.

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Releases

Packages

  • libpgf - Progressive Graphics File (PGF) library

Details

It was discovered that libPGF lacked proper validation when opening a
specially crafted PGF file. An attacker could possibly use this issue to
cause a denial of service.

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 16.04

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

References

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Further reading