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

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

Synopsis:          Important: firefox security update
Advisory ID:       RHSA-2020:1404-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:1404
Issue date:        2020-04-08
CVE Names:         CVE-2020-6821 CVE-2020-6822 CVE-2020-6825
====================================================================
1. Summary:

An update for firefox is now available for Red Hat Enterprise Linux 8.0
Update Services for SAP Solutions.

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 E4S (v. 8.0) - 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 68.7.0 ESR.

Security Fix(es):

* Mozilla: Uninitialized memory could be read when using the WebGL
copyTexSubImage method (CVE-2020-6821)

* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7
(CVE-2020-6825)

* Mozilla: Out of bounds write in GMPDecodeData when processing large
images (CVE-2020-6822)

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/):

1821674 - CVE-2020-6821 Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method
1821676 - CVE-2020-6822 Mozilla: Out of bounds write in GMPDecodeData when processing large images
1821682 - CVE-2020-6825 Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7

6. Package List:

Red Hat Enterprise Linux AppStream E4S (v. 8.0):

Source:
firefox-68.7.0-2.el8_0.src.rpm

aarch64:
firefox-68.7.0-2.el8_0.aarch64.rpm
firefox-debuginfo-68.7.0-2.el8_0.aarch64.rpm
firefox-debugsource-68.7.0-2.el8_0.aarch64.rpm

ppc64le:
firefox-68.7.0-2.el8_0.ppc64le.rpm
firefox-debuginfo-68.7.0-2.el8_0.ppc64le.rpm
firefox-debugsource-68.7.0-2.el8_0.ppc64le.rpm

s390x:
firefox-68.7.0-2.el8_0.s390x.rpm
firefox-debuginfo-68.7.0-2.el8_0.s390x.rpm
firefox-debugsource-68.7.0-2.el8_0.s390x.rpm

x86_64:
firefox-68.7.0-2.el8_0.x86_64.rpm
firefox-debuginfo-68.7.0-2.el8_0.x86_64.rpm
firefox-debugsource-68.7.0-2.el8_0.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-2020-6821
https://access.redhat.com/security/cve/CVE-2020-6822
https://access.redhat.com/security/cve/CVE-2020-6825
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. 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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+mVI
-----END PGP SIGNATURE-----

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