=====================================================================
Red Hat Security Advisory
Synopsis: Critical: firefox security update
Advisory ID: RHSA-2017:0459-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-0459.html
Issue date: 2017-03-08
CVE Names: CVE-2017-5398 CVE-2017-5400 CVE-2017-5401
CVE-2017-5402 CVE-2017-5404 CVE-2017-5405
CVE-2017-5407 CVE-2017-5408 CVE-2017-5410
=====================================================================
1. Summary:
An update for firefox is now available for Red Hat Enterprise Linux 5 and
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 (v. 5 server) - i386, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
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.
This update upgrades Firefox to version 45.8.0 ESR.
Security Fix(es):
* Multiple flaws were found in the processing of malformed web content. A
web page containing malicious content could cause Firefox to crash or,
potentially, execute arbitrary code with the privileges of the user running
Firefox. (CVE-2017-5398, CVE-2017-5400, CVE-2017-5401, CVE-2017-5402,
CVE-2017-5404, CVE-2017-5407, CVE-2017-5408, CVE-2017-5410, CVE-2017-5405)
Red Hat would like to thank the Mozilla project for reporting these issues.
Upstream acknowledges Nils, Jerri Rice, Rh0, Anton Eliasson, David
Kohlbrenner, Ivan Fratric of Google Project Zero, Anonymous, Eric Lawrence
of Chrome Security, Boris Zbarsky, Christian Holler, Honza Bambas, Jon
Coppeard, Randell Jesup, André Bargull, Kan-Ru Chen, and Nathan Froyd as
the original reporters.
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/):
1429778 - CVE-2017-5400 Mozilla: asm.js JIT-spray bypass of ASLR and DEP (MFSA
2017-06)
1429779 - CVE-2017-5401 Mozilla: Memory Corruption when handling ErrorResult
(MFSA 2017-06)
1429780 - CVE-2017-5402 Mozilla: Use-after-free working with events in FontFace
objects (MFSA 2017-06)
1429781 - CVE-2017-5404 Mozilla: Use-after-free working with ranges in
selections (MFSA 2017-06)
1429782 - CVE-2017-5407 Mozilla: Pixel and history stealing via floating-point
timing side channel with SVG filters (MFSA 2017-06)
1429783 - CVE-2017-5410 Mozilla: Memory corruption during JavaScript garbage
collection incremental sweeping (MFSA 2017-06)
1429784 - CVE-2017-5408 Mozilla: Cross-origin reading of video captions in
violation of CORS (MFSA 2017-06)
1429785 - CVE-2017-5405 Mozilla: FTP response codes can cause use of
uninitialized values for ports (MFSA 2017-06)
1429786 - CVE-2017-5398 Mozilla: Memory safety bugs fixed in Firefox 52 and
Firefox ESR 45.8 (MFSA 2017-06)
6. Package List:
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
firefox-45.8.0-2.el5_11.src.rpm
i386:
firefox-45.8.0-2.el5_11.i386.rpm
firefox-debuginfo-45.8.0-2.el5_11.i386.rpm
x86_64:
firefox-45.8.0-2.el5_11.i386.rpm
firefox-45.8.0-2.el5_11.x86_64.rpm
firefox-debuginfo-45.8.0-2.el5_11.i386.rpm
firefox-debuginfo-45.8.0-2.el5_11.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
firefox-45.8.0-2.el5_11.src.rpm
i386:
firefox-45.8.0-2.el5_11.i386.rpm
firefox-debuginfo-45.8.0-2.el5_11.i386.rpm
ppc:
firefox-45.8.0-2.el5_11.ppc64.rpm
firefox-debuginfo-45.8.0-2.el5_11.ppc64.rpm
s390x:
firefox-45.8.0-2.el5_11.s390.rpm
firefox-45.8.0-2.el5_11.s390x.rpm
firefox-debuginfo-45.8.0-2.el5_11.s390.rpm
firefox-debuginfo-45.8.0-2.el5_11.s390x.rpm
x86_64:
firefox-45.8.0-2.el5_11.i386.rpm
firefox-45.8.0-2.el5_11.x86_64.rpm
firefox-debuginfo-45.8.0-2.el5_11.i386.rpm
firefox-debuginfo-45.8.0-2.el5_11.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source:
firefox-45.8.0-2.el6_8.src.rpm
i386:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.i686.rpm
x86_64:
firefox-45.8.0-2.el6_8.x86_64.rpm
firefox-debuginfo-45.8.0-2.el6_8.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
x86_64:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.i686.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
firefox-45.8.0-2.el6_8.src.rpm
x86_64:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-45.8.0-2.el6_8.x86_64.rpm
firefox-debuginfo-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
firefox-45.8.0-2.el6_8.src.rpm
i386:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.i686.rpm
ppc64:
firefox-45.8.0-2.el6_8.ppc64.rpm
firefox-debuginfo-45.8.0-2.el6_8.ppc64.rpm
s390x:
firefox-45.8.0-2.el6_8.s390x.rpm
firefox-debuginfo-45.8.0-2.el6_8.s390x.rpm
x86_64:
firefox-45.8.0-2.el6_8.x86_64.rpm
firefox-debuginfo-45.8.0-2.el6_8.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
ppc64:
firefox-45.8.0-2.el6_8.ppc.rpm
firefox-debuginfo-45.8.0-2.el6_8.ppc.rpm
s390x:
firefox-45.8.0-2.el6_8.s390.rpm
firefox-debuginfo-45.8.0-2.el6_8.s390.rpm
x86_64:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.i686.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
firefox-45.8.0-2.el6_8.src.rpm
i386:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.i686.rpm
x86_64:
firefox-45.8.0-2.el6_8.x86_64.rpm
firefox-debuginfo-45.8.0-2.el6_8.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
x86_64:
firefox-45.8.0-2.el6_8.i686.rpm
firefox-debuginfo-45.8.0-2.el6_8.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-2017-5398
https://access.redhat.com/security/cve/CVE-2017-5400
https://access.redhat.com/security/cve/CVE-2017-5401
https://access.redhat.com/security/cve/CVE-2017-5402
https://access.redhat.com/security/cve/CVE-2017-5404
https://access.redhat.com/security/cve/CVE-2017-5405
https://access.redhat.com/security/cve/CVE-2017-5407
https://access.redhat.com/security/cve/CVE-2017-5408
https://access.redhat.com/security/cve/CVE-2017-5410
https://access.redhat.com/security/updates/classification/#critical
https://www.mozilla.org/en-US/security/advisories/mfsa2017-06
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2017 Red Hat, Inc.
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