========================================================================== Ubuntu Security Notice USN-4049-1 July 08, 2019
glib2.0 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: GLib did not properly restrict directory and file permissions. Software Description: - glib2.0: GLib Input, Output and Streaming Library (fam module) 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: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: libglib2.0-0 2.58.1-2ubuntu0.2 libglib2.0-bin 2.58.1-2ubuntu0.2 Ubuntu 18.04 LTS: libglib2.0-0 2.56.4-0ubuntu0.18.04.4 libglib2.0-bin 2.56.4-0ubuntu0.18.04.4 Ubuntu 16.04 LTS: libglib2.0-0 2.48.2-0ubuntu4.3 libglib2.0-bin 2.48.2-0ubuntu4.3 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4049-1 CVE-2019-13012 Package Information: https://launchpad.net/ubuntu/+source/glib2.0/2.58.1-2ubuntu0.2 https://launchpad.net/ubuntu/+source/glib2.0/2.56.4-0ubuntu0.18.04.4 https://launchpad.net/ubuntu/+source/glib2.0/2.48.2-0ubuntu4.3
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