USN-5528-1: FreeType vulnerabilities

Publication date

20 July 2022

Overview

Several security issues were fixed in FreeType.


Packages

  • freetype - FreeType 2 is a font engine library

Details

It was discovered that FreeType did not correctly handle certain malformed
font files. If a user were tricked into using a specially crafted font
file, a remote attacker could cause FreeType to crash, or possibly execute
arbitrary code.

It was discovered that FreeType did not correctly handle certain malformed
font files. If a user were tricked into using a specially crafted font
file, a remote attacker could cause FreeType to crash, or possibly execute
arbitrary code.

Update instructions

After a standard system update you need to restart your session to make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
22.04 jammy libfreetype6 –  2.11.1+dfsg-1ubuntu0.1
20.04 focal libfreetype6 –  2.10.1-2ubuntu0.2
18.04 bionic libfreetype6 –  2.8.1-2ubuntu2.2

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