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

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

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2020:4315-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4315
Issue date:        2020-10-22
CVE Names:         CVE-2020-15683 CVE-2020-15969 
====================================================================
1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.1
Extended Update Support.

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 AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, 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 78.4.0 ESR.

Security Fix(es):

* Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4
(CVE-2020-15683)

* chromium-browser: Use after free in WebRTC (CVE-2020-15969)

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/):

1885885 - CVE-2020-15969 chromium-browser: Use after free in WebRTC
1889932 - CVE-2020-15683 Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v. 8.1):

Source:
firefox-78.4.0-1.el8_1.src.rpm

aarch64:
firefox-78.4.0-1.el8_1.aarch64.rpm
firefox-debuginfo-78.4.0-1.el8_1.aarch64.rpm
firefox-debugsource-78.4.0-1.el8_1.aarch64.rpm

ppc64le:
firefox-78.4.0-1.el8_1.ppc64le.rpm
firefox-debuginfo-78.4.0-1.el8_1.ppc64le.rpm
firefox-debugsource-78.4.0-1.el8_1.ppc64le.rpm

s390x:
firefox-78.4.0-1.el8_1.s390x.rpm
firefox-debuginfo-78.4.0-1.el8_1.s390x.rpm
firefox-debugsource-78.4.0-1.el8_1.s390x.rpm

x86_64:
firefox-78.4.0-1.el8_1.x86_64.rpm
firefox-debuginfo-78.4.0-1.el8_1.x86_64.rpm
firefox-debugsource-78.4.0-1.el8_1.x86_64.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-2020-15683
https://access.redhat.com/security/cve/CVE-2020-15969
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2020 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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8KCc
-----END PGP SIGNATURE-----

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