USN-6165-2: GLib vulnerabilities

Publication date

19 October 2023

Overview

Several security issues were fixed in GLib.


Packages

  • glib2.0 - GLib library of C routines

Details

USN-6165-1 fixed vulnerabilities in GLib. This update provides the
corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu
18.04 LTS.

Original advisory details:

It was discovered that GLib incorrectly handled non-normal GVariants. An
attacker could use this issue to cause GLib to crash, resulting in a
denial of service, or perform other unknown attacks.

USN-6165-1 fixed vulnerabilities in GLib. This update provides the
corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu
18.04 LTS.

Original advisory details:

It was discovered that GLib incorrectly handled non-normal GVariants. An
attacker could use this issue to cause GLib to crash, resulting in a
denial of service, or perform other unknown attacks.

Update instructions

In general, a standard system update will 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
18.04 bionic libglib2.0-0 –  2.56.4-0ubuntu0.18.04.9+esm3  
libglib2.0-bin –  2.56.4-0ubuntu0.18.04.9+esm3  
16.04 xenial libglib2.0-0 –  2.48.2-0ubuntu4.8+esm3  
libglib2.0-bin –  2.48.2-0ubuntu4.8+esm3  
14.04 trusty libglib2.0-0 –  2.40.2-0ubuntu1.1+esm6  
libglib2.0-bin –  2.40.2-0ubuntu1.1+esm6  

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