what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Red Hat Security Advisory 2020-1420-01

Red Hat Security Advisory 2020-1420-01
Posted Apr 9, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-1420-01 - 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. Issues addressed include an out of bounds write vulnerability.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2020-6821, CVE-2020-6822, CVE-2020-6825
SHA-256 | 91d71ac20d68786361b6cfb964fadb3393be599f3fe0f962e69f629b1150825d

Red Hat Security Advisory 2020-1420-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis: Important: firefox security update
Advisory ID: RHSA-2020:1420-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1420
Issue date: 2020-04-09
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 7.

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 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 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 Client (v. 7):

Source:
firefox-68.7.0-2.el7_8.src.rpm

x86_64:
firefox-68.7.0-2.el7_8.x86_64.rpm
firefox-debuginfo-68.7.0-2.el7_8.x86_64.rpm

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

x86_64:
firefox-68.7.0-2.el7_8.i686.rpm
firefox-debuginfo-68.7.0-2.el7_8.i686.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
firefox-68.7.0-2.el7_8.src.rpm

ppc64:
firefox-68.7.0-2.el7_8.ppc64.rpm
firefox-debuginfo-68.7.0-2.el7_8.ppc64.rpm

ppc64le:
firefox-68.7.0-2.el7_8.ppc64le.rpm
firefox-debuginfo-68.7.0-2.el7_8.ppc64le.rpm

s390x:
firefox-68.7.0-2.el7_8.s390x.rpm
firefox-debuginfo-68.7.0-2.el7_8.s390x.rpm

x86_64:
firefox-68.7.0-2.el7_8.x86_64.rpm
firefox-debuginfo-68.7.0-2.el7_8.x86_64.rpm

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

x86_64:
firefox-68.7.0-2.el7_8.i686.rpm
firefox-debuginfo-68.7.0-2.el7_8.i686.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
firefox-68.7.0-2.el7_8.src.rpm

x86_64:
firefox-68.7.0-2.el7_8.x86_64.rpm
firefox-debuginfo-68.7.0-2.el7_8.x86_64.rpm

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

x86_64:
firefox-68.7.0-2.el7_8.i686.rpm
firefox-debuginfo-68.7.0-2.el7_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-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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OE4u
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

October 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    39 Files
  • 2
    Oct 2nd
    23 Files
  • 3
    Oct 3rd
    18 Files
  • 4
    Oct 4th
    20 Files
  • 5
    Oct 5th
    0 Files
  • 6
    Oct 6th
    0 Files
  • 7
    Oct 7th
    0 Files
  • 8
    Oct 8th
    0 Files
  • 9
    Oct 9th
    0 Files
  • 10
    Oct 10th
    0 Files
  • 11
    Oct 11th
    0 Files
  • 12
    Oct 12th
    0 Files
  • 13
    Oct 13th
    0 Files
  • 14
    Oct 14th
    0 Files
  • 15
    Oct 15th
    0 Files
  • 16
    Oct 16th
    0 Files
  • 17
    Oct 17th
    0 Files
  • 18
    Oct 18th
    0 Files
  • 19
    Oct 19th
    0 Files
  • 20
    Oct 20th
    0 Files
  • 21
    Oct 21st
    0 Files
  • 22
    Oct 22nd
    0 Files
  • 23
    Oct 23rd
    0 Files
  • 24
    Oct 24th
    0 Files
  • 25
    Oct 25th
    0 Files
  • 26
    Oct 26th
    0 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2024 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close