Your submission was sent successfully! Close

USN-4554-1: libPGF vulnerability

28 September 2020

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



  • libpgf - Progressive Graphics File (PGF) library


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.

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.