-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.4674
                    USN-4216-2: Firefox vulnerabilities
                             16 December 2019

===========================================================================

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

Product:           Firefox
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
                   Access Confidential Data        -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-17014 CVE-2019-17013 CVE-2019-17012
                   CVE-2019-17011 CVE-2019-17010 CVE-2019-17008
                   CVE-2019-17005 CVE-2019-11756 CVE-2019-11745

Reference:         ESB-2019.4592.2
                   ESB-2019.4563

Original Bulletin: 
   https://usn.ubuntu.com/4216-2/

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

USN-4216-2: Firefox vulnerabilities
13 December 2019

firefox vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:

  o Ubuntu 16.04 LTS

Summary

Firefox could be made to crash or run programs as your login if it opened a
malicious website.

Software Description

  o firefox - Mozilla Open Source web browser

Details

USN-4216-1 fixed vulnerabilities in Firefox. This update provides the
corresponding update for Ubuntu 16.04 LTS.

Original advisory details:

Multiple security issues were discovered in Firefox. If a user were tricked in
to opening a specially crafted website, an attacker could potentially exploit
these to cause a denial of service, obtain sensitive information, or execute
arbitrary code.

Update instructions

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

Ubuntu 16.04 LTS
    firefox - 71.0+build5-0ubuntu0.16.04.1

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

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

References

  o USN-4216-1
  o CVE-2019-11745
  o CVE-2019-11756
  o CVE-2019-17005
  o CVE-2019-17008
  o CVE-2019-17010
  o CVE-2019-17011
  o CVE-2019-17012
  o CVE-2019-17013
  o CVE-2019-17014

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

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967

iQIVAwUBXfbGHGaOgq3Tt24GAQg5GA/8CuohKJZNMiRaXYnlIozMzZCp5eeFcALH
QD8AZMqamBYVjzpNjF5PlOWIXwgsz9kJD13bDoM732VXknNNtvpwV0PdujsaGWpM
eEARXeV3hjb43KSfIj41kU4RH83nHikAOb9XUXdQEsNIRvp6TJihWKFObI4t/iDI
BQXEqllUFSLxdpoBZKtvQs/Q69UW+QFNJUjYXbjqeUiwQQwffPHWyqTJU0syzgxJ
mYZ+4k9Kr1sn8LQCdppoZZEbWVDc4bho9UGH3ROSaladhOx9kHe7+eBtjHfbgW5Z
H5+40F+H8kzDght3v6cwSVOwwYgkrXnCgAU4+Yt0lheJUUQKWg8KGF28CRkL50s5
1bnEwSmXQXSZo235s0xzJsN9u1TENahpti7dtdlRx4HKEKuGb1mKD4nVt7j5SKrl
1/b92ILgMUdwzKbFIeGcnKpf5PBZdaPmIuh55fRQf7qV/nMxNeoqNxaynEtWGEiG
udWpdntdRolXiySc8jEWB1QYMyl87uu3ye6pRx1Px/bC31rgjPJwa6ynxGnSE+n7
ALEFWyhrC2nol8NmCEEHDvlipxwxBgk6apHn9fC/a1rLVEYsl5L9dpJT9snFUGya
GuFnLB6G1VqMR8fvYgImkAijJFx4qzke+p5O33OOaDydRYZ3UaJhx7RrAr/CHTAy
ZbVP7O2CvlQ=
=OfFf
-----END PGP SIGNATURE-----