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

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

Synopsis:          Critical: firefox security update
Advisory ID:       RHSA-2021:2206-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2206
Issue date:        2021-06-02
CVE Names:         CVE-2021-29967 
=====================================================================

1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 7.

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 Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - 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 78.11.0 ESR.

Security Fix(es):

* Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11
(CVE-2021-29967)

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/):

1966831 - CVE-2021-29967 Mozilla: Memory safety bugs fixed in Firefox 89 and
 Firefox ESR 78.11

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
firefox-78.11.0-3.el7_9.src.rpm

x86_64:
firefox-78.11.0-3.el7_9.x86_64.rpm
firefox-debuginfo-78.11.0-3.el7_9.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
firefox-78.11.0-3.el7_9.i686.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
firefox-78.11.0-3.el7_9.src.rpm

ppc64:
firefox-78.11.0-3.el7_9.ppc64.rpm
firefox-debuginfo-78.11.0-3.el7_9.ppc64.rpm

ppc64le:
firefox-78.11.0-3.el7_9.ppc64le.rpm
firefox-debuginfo-78.11.0-3.el7_9.ppc64le.rpm

s390x:
firefox-78.11.0-3.el7_9.s390x.rpm
firefox-debuginfo-78.11.0-3.el7_9.s390x.rpm

x86_64:
firefox-78.11.0-3.el7_9.x86_64.rpm
firefox-debuginfo-78.11.0-3.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

x86_64:
firefox-78.11.0-3.el7_9.i686.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
firefox-78.11.0-3.el7_9.src.rpm

x86_64:
firefox-78.11.0-3.el7_9.x86_64.rpm
firefox-debuginfo-78.11.0-3.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
firefox-78.11.0-3.el7_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-2021-29967
https://access.redhat.com/security/updates/classification/#critical

8. Contact:

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

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=f8w9
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce