ESB-2018.1107 - [RedHat] firefox: Execute arbitrary code/commands - Remote with user interaction 2018-04-11

Printable version
PGP/GPG verifiable version

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

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

                               ESB-2018.1107
                    Important: firefox security update
                               11 April 2018

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

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

Product:           firefox
Publisher:         Red Hat
Operating System:  Red Hat Enterprise Linux Server 6
                   Red Hat Enterprise Linux WS/Desktop 6
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-5148  

Reference:         ASB-2018.0063
                   ESB-2018.0935
                   ESB-2018.0886
                   ESB-2018.0885

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2018:1098

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

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2018:1098-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:1098
Issue date:        2018-04-10
CVE Names:         CVE-2018-5148 
=====================================================================

1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64

3. Description:

Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.

This update upgrades Firefox to version 52.7.3 ESR.

Security Fix(es):

* firefox: Use-after-free in compositor potentially allows code execution
(CVE-2018-5148)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, Firefox must be restarted for the changes to
take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1560928 - CVE-2018-5148 firefox: Use-after-free in compositor potentially allows code execution

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
firefox-52.7.3-1.el6_9.src.rpm

i386:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm

x86_64:
firefox-52.7.3-1.el6_9.x86_64.rpm
firefox-debuginfo-52.7.3-1.el6_9.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

x86_64:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

Source:
firefox-52.7.3-1.el6_9.src.rpm

x86_64:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-52.7.3-1.el6_9.x86_64.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
firefox-52.7.3-1.el6_9.src.rpm

i386:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm

ppc64:
firefox-52.7.3-1.el6_9.ppc64.rpm
firefox-debuginfo-52.7.3-1.el6_9.ppc64.rpm

s390x:
firefox-52.7.3-1.el6_9.s390x.rpm
firefox-debuginfo-52.7.3-1.el6_9.s390x.rpm

x86_64:
firefox-52.7.3-1.el6_9.x86_64.rpm
firefox-debuginfo-52.7.3-1.el6_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

ppc64:
firefox-52.7.3-1.el6_9.ppc.rpm
firefox-debuginfo-52.7.3-1.el6_9.ppc.rpm

s390x:
firefox-52.7.3-1.el6_9.s390.rpm
firefox-debuginfo-52.7.3-1.el6_9.s390.rpm

x86_64:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
firefox-52.7.3-1.el6_9.src.rpm

i386:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm

x86_64:
firefox-52.7.3-1.el6_9.x86_64.rpm
firefox-debuginfo-52.7.3-1.el6_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

x86_64:
firefox-52.7.3-1.el6_9.i686.rpm
firefox-debuginfo-52.7.3-1.el6_9.i686.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2018-5148
https://access.redhat.com/security/updates/classification/#important
https://www.mozilla.org/en-US/security/advisories/mfsa2018-10/

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2018 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iD8DBQFazOs5XlSAg2UNWIIRAsU2AJ4u1BICqXxw/x2MmbSmBV/3mQGk6ACdGAMO
beaWOKOdHz9MzAQxqKauERk=
=E7ah
- -----END PGP SIGNATURE-----

- --------------------------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
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=9oim
-----END PGP SIGNATURE-----

« Back to bulletins