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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3429
                     Critical: firefox security update
                             10 September 2019

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

        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
                   Cross-site Scripting            -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
                   Access Confidential Data        -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-11752 CVE-2019-11746 CVE-2019-11744
                   CVE-2019-11743 CVE-2019-11742 CVE-2019-11740
                   CVE-2019-11733 CVE-2019-9812 

Reference:         ASB-2019.0252
                   ASB-2019.0247
                   ESB-2019.3397
                   ESB-2019.3393
                   ESB-2019.3377

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2019:2694

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                   Red Hat Security Advisory

Synopsis:          Critical: firefox security update
Advisory ID:       RHSA-2019:2694-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2694
Issue date:        2019-09-10
CVE Names:         CVE-2019-9812 CVE-2019-11733 CVE-2019-11740 
                   CVE-2019-11742 CVE-2019-11743 CVE-2019-11744 
                   CVE-2019-11746 CVE-2019-11752 
=====================================================================

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 Critical. 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) - 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 60.9.0 ESR.

Security Fix(es):

* Mozilla: Sandbox escape through Firefox Sync (CVE-2019-9812)

* Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and
Firefox ESR 60.9 (CVE-2019-11740)

* Mozilla: Same-origin policy violation with SVG filters and canvas to
steal cross-origin images (CVE-2019-11742)

* Mozilla: XSS by breaking out of title and textarea elements using
innerHTML (CVE-2019-11744)

* Mozilla: Use-after-free while manipulating video (CVE-2019-11746)

* Mozilla: Use-after-free while extracting a key value in IndexedDB
(CVE-2019-11752)

* firefox: stored passwords in 'Saved Logins' can be copied without master
password entry (CVE-2019-11733)

* Mozilla: Cross-origin access to unload event attributes (CVE-2019-11743)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, 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/):

1745687 - CVE-2019-11733 firefox: stored passwords in 'Saved Logins' can be copied without master password entry
1748652 - CVE-2019-11740 Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and Firefox ESR 60.9
1748653 - CVE-2019-11742 Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images
1748654 - CVE-2019-11743 Mozilla: Cross-origin access to unload event attributes
1748655 - CVE-2019-11744 Mozilla: XSS by breaking out of title and textarea elements using innerHTML
1748656 - CVE-2019-11746 Mozilla: Use-after-free while manipulating video
1748657 - CVE-2019-11752 Mozilla: Use-after-free while extracting a key value in IndexedDB
1748660 - CVE-2019-9812 Mozilla: Sandbox escape through Firefox Sync

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
firefox-60.9.0-1.el6_10.src.rpm

i386:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.i686.rpm

x86_64:
firefox-60.9.0-1.el6_10.x86_64.rpm
firefox-debuginfo-60.9.0-1.el6_10.x86_64.rpm

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

x86_64:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.i686.rpm

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

Source:
firefox-60.9.0-1.el6_10.src.rpm

x86_64:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-60.9.0-1.el6_10.x86_64.rpm
firefox-debuginfo-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
firefox-60.9.0-1.el6_10.src.rpm

i386:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.i686.rpm

ppc64:
firefox-60.9.0-1.el6_10.ppc64.rpm
firefox-debuginfo-60.9.0-1.el6_10.ppc64.rpm

s390x:
firefox-60.9.0-1.el6_10.s390x.rpm
firefox-debuginfo-60.9.0-1.el6_10.s390x.rpm

x86_64:
firefox-60.9.0-1.el6_10.x86_64.rpm
firefox-debuginfo-60.9.0-1.el6_10.x86_64.rpm

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

x86_64:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.i686.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
firefox-60.9.0-1.el6_10.src.rpm

i386:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.i686.rpm

x86_64:
firefox-60.9.0-1.el6_10.x86_64.rpm
firefox-debuginfo-60.9.0-1.el6_10.x86_64.rpm

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

x86_64:
firefox-60.9.0-1.el6_10.i686.rpm
firefox-debuginfo-60.9.0-1.el6_10.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-2019-9812
https://access.redhat.com/security/cve/CVE-2019-11733
https://access.redhat.com/security/cve/CVE-2019-11740
https://access.redhat.com/security/cve/CVE-2019-11742
https://access.redhat.com/security/cve/CVE-2019-11743
https://access.redhat.com/security/cve/CVE-2019-11744
https://access.redhat.com/security/cve/CVE-2019-11746
https://access.redhat.com/security/cve/CVE-2019-11752
https://access.redhat.com/security/updates/classification/#critical
https://www.mozilla.org/en-US/security/advisories/mfsa2019-27/

8. Contact:

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

Copyright 2019 Red Hat, Inc.
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