USN-4049-2: GLib vulnerability

Publication date

8 July 2019

Overview

GLib did not properly restrict directory and file permissions.


Packages

  • glib2.0 - GLib Input, Output and Streaming Library (fam module)

Details

USN-4049-1 fixed a vulnerability in GLib. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that GLib created directories and files without properly
restricting permissions. An attacker could possibly use this issue to access
sensitive information.

USN-4049-1 fixed a vulnerability in GLib. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that GLib created directories and files without properly
restricting permissions. An attacker could possibly use this issue to access
sensitive information.

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
14.04 trusty libglib2.0-0 –  2.40.2-0ubuntu1.1+esm2
libglib2.0-bin –  2.40.2-0ubuntu1.1+esm2
12.04 precise libglib2.0-0 –  2.32.4-0ubuntu1.3
libglib2.0-bin –  2.32.4-0ubuntu1.3

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