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             AUSCERT External Security Bulletin Redistribution

                              ESB-2019.2064.2
                       USN-4014: GLib vulnerability
                               12 June 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           glib2.0
Publisher:         Ubuntu
Operating System:  Ubuntu
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Access Confidential Data -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-12450  

Original Bulletin: 
   https://usn.ubuntu.com/4014-1/
   https://usn.ubuntu.com/4014-2/

Comment: This bulletin contains two (2) Ubuntu security advisories.

Revision History:  June 12 2019: Added USN-4014-2
                   June 11 2019: Initial Release

- --------------------------BEGIN INCLUDED TEXT--------------------

USN-4014-1: GLib vulnerability
10 June 2019

glib2.0 vulnerability
A security issue affects these releases of Ubuntu and its derivatives:

  o Ubuntu 19.04
  o Ubuntu 18.10
  o Ubuntu 18.04 LTS
  o Ubuntu 16.04 LTS

Summary

GLib could be made to expose sensitive information if it received a specially
crafted file.

Software Description

  o glib2.0 - GLib library of C routines

Details

It was discovered that GLib incorrectly handled certain files. 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 19.04
    libglib2.0-0 - 2.60.0-1ubuntu0.1
    libglib2.0-bin - 2.60.0-1ubuntu0.1
    libglib2.0-dev - 2.60.0-1ubuntu0.1
Ubuntu 18.10
    libglib2.0-0 - 2.58.1-2ubuntu0.1
    libglib2.0-bin - 2.58.1-2ubuntu0.1
    libglib2.0-dev - 2.58.1-2ubuntu0.1
Ubuntu 18.04 LTS
    libglib2.0-0 - 2.56.4-0ubuntu0.18.04.3
    libglib2.0-bin - 2.56.4-0ubuntu0.18.04.3
    libglib2.0-dev - 2.56.4-0ubuntu0.18.04.3
Ubuntu 16.04 LTS
    libglib2.0-0 - 2.48.2-0ubuntu4.2
    libglib2.0-bin - 2.48.2-0ubuntu4.2
    libglib2.0-dev - 2.48.2-0ubuntu4.2

To update your system, please follow these instructions: https://
wiki.ubuntu.com/Security/Upgrades .

In general, a standard system update will make all the necessary changes.

References

  o CVE-2019-12450

- ----------------------------------------------------------------------------

USN-4014-2: GLib vulnerability
11 June 2019

glib2.0 vulnerability
A security issue affects these releases of Ubuntu and its derivatives:

  o Ubuntu 14.04 ESM
  o Ubuntu 12.04 ESM

Summary

GLib could be made to expose sensitive information if it received a specially
crafted file.

Software Description

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

Details

USN-4014-1 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 incorrectly handled certain files. 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 14.04 ESM
    libglib2.0-0 - 2.40.2-0ubuntu1.1+esm1
    libglib2.0-bin - 2.40.2-0ubuntu1.1+esm1
    libglib2.0-dev - 2.40.2-0ubuntu1.1+esm1
Ubuntu 12.04 ESM
    libglib2.0-0 - 2.32.4-0ubuntu1.2
    libglib2.0-bin - 2.32.4-0ubuntu1.2
    libglib2.0-dev - 2.32.4-0ubuntu1.2

To update your system, please follow these instructions: https://
wiki.ubuntu.com/Security/Upgrades .

In general, a standard system update will make all the necessary changes.

References

  o USN-4014-1
  o CVE-2019-12450

- --------------------------END INCLUDED TEXT--------------------

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