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RHSA-2021:3497: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2021-38493: Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1
Red Hat Security Data
#vulnerability#web#linux#red_hat#ibm#firefox#sap

Synopsis

Important: firefox security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for firefox is now available for Red Hat Enterprise Linux 8.

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.

Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 78.14.0 ESR.

Security Fix(es):

  • Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1 (CVE-2021-38493)

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.

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.

Affected Products

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.4 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
  • Red Hat Enterprise Linux Server - TUS 8.6 x86_64
  • Red Hat Enterprise Linux Server - TUS 8.4 x86_64
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6 aarch64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4 ppc64le
  • Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.6 x86_64
  • Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.4 x86_64

Fixes

  • BZ - 2002119 - CVE-2021-38493 Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1

Red Hat Enterprise Linux for x86_64 8

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux Server - AUS 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux Server - AUS 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux for IBM z Systems 8

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

s390x

firefox-78.14.0-1.el8_4.s390x.rpm

SHA-256: 5665ded1290ad287f3f3845a6783b47a18008849e801675c74dd3c8d9821710a

firefox-debuginfo-78.14.0-1.el8_4.s390x.rpm

SHA-256: c37732b4fd562275c14bd01c064ab845b2d5721de96459ec150d2d0309125446

firefox-debugsource-78.14.0-1.el8_4.s390x.rpm

SHA-256: 878dc9ceb0bbd8b52e631ae7bb4149ca56a6570b757e363b6345f40e4cb995a3

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

s390x

firefox-78.14.0-1.el8_4.s390x.rpm

SHA-256: 5665ded1290ad287f3f3845a6783b47a18008849e801675c74dd3c8d9821710a

firefox-debuginfo-78.14.0-1.el8_4.s390x.rpm

SHA-256: c37732b4fd562275c14bd01c064ab845b2d5721de96459ec150d2d0309125446

firefox-debugsource-78.14.0-1.el8_4.s390x.rpm

SHA-256: 878dc9ceb0bbd8b52e631ae7bb4149ca56a6570b757e363b6345f40e4cb995a3

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

s390x

firefox-78.14.0-1.el8_4.s390x.rpm

SHA-256: 5665ded1290ad287f3f3845a6783b47a18008849e801675c74dd3c8d9821710a

firefox-debuginfo-78.14.0-1.el8_4.s390x.rpm

SHA-256: c37732b4fd562275c14bd01c064ab845b2d5721de96459ec150d2d0309125446

firefox-debugsource-78.14.0-1.el8_4.s390x.rpm

SHA-256: 878dc9ceb0bbd8b52e631ae7bb4149ca56a6570b757e363b6345f40e4cb995a3

Red Hat Enterprise Linux for Power, little endian 8

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

ppc64le

firefox-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 5fe8d4b5059afd60be15056c290ff471a6a8bd305b17f025e85083a43736f8f4

firefox-debuginfo-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: d4ea5063bed3dc71bb7f142a5499fb71ac9fd83e45e0fff68fd82724d89d75ea

firefox-debugsource-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 77566b82a113b677a6810c50d8e57a27b291ab269650b627e88edc0087b7e73b

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

ppc64le

firefox-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 5fe8d4b5059afd60be15056c290ff471a6a8bd305b17f025e85083a43736f8f4

firefox-debuginfo-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: d4ea5063bed3dc71bb7f142a5499fb71ac9fd83e45e0fff68fd82724d89d75ea

firefox-debugsource-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 77566b82a113b677a6810c50d8e57a27b291ab269650b627e88edc0087b7e73b

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

ppc64le

firefox-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 5fe8d4b5059afd60be15056c290ff471a6a8bd305b17f025e85083a43736f8f4

firefox-debuginfo-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: d4ea5063bed3dc71bb7f142a5499fb71ac9fd83e45e0fff68fd82724d89d75ea

firefox-debugsource-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 77566b82a113b677a6810c50d8e57a27b291ab269650b627e88edc0087b7e73b

Red Hat Enterprise Linux Server - TUS 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux Server - TUS 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux for ARM 64 8

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

aarch64

firefox-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 0c1afed88c6ea79a38df0c3437132797d18d42da7b2edaaa2f48159725311cbd

firefox-debuginfo-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 249e7d4ad696b2f74f6cb2d9c3888c3ab5abe188831c8d533522ec603caaeafe

firefox-debugsource-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 064cfbb8334cc4c6d486a8d611a9873f3718717f981549a0a2cd55ffee521f89

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

aarch64

firefox-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 0c1afed88c6ea79a38df0c3437132797d18d42da7b2edaaa2f48159725311cbd

firefox-debuginfo-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 249e7d4ad696b2f74f6cb2d9c3888c3ab5abe188831c8d533522ec603caaeafe

firefox-debugsource-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 064cfbb8334cc4c6d486a8d611a9873f3718717f981549a0a2cd55ffee521f89

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

aarch64

firefox-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 0c1afed88c6ea79a38df0c3437132797d18d42da7b2edaaa2f48159725311cbd

firefox-debuginfo-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 249e7d4ad696b2f74f6cb2d9c3888c3ab5abe188831c8d533522ec603caaeafe

firefox-debugsource-78.14.0-1.el8_4.aarch64.rpm

SHA-256: 064cfbb8334cc4c6d486a8d611a9873f3718717f981549a0a2cd55ffee521f89

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

ppc64le

firefox-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 5fe8d4b5059afd60be15056c290ff471a6a8bd305b17f025e85083a43736f8f4

firefox-debuginfo-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: d4ea5063bed3dc71bb7f142a5499fb71ac9fd83e45e0fff68fd82724d89d75ea

firefox-debugsource-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 77566b82a113b677a6810c50d8e57a27b291ab269650b627e88edc0087b7e73b

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

ppc64le

firefox-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 5fe8d4b5059afd60be15056c290ff471a6a8bd305b17f025e85083a43736f8f4

firefox-debuginfo-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: d4ea5063bed3dc71bb7f142a5499fb71ac9fd83e45e0fff68fd82724d89d75ea

firefox-debugsource-78.14.0-1.el8_4.ppc64le.rpm

SHA-256: 77566b82a113b677a6810c50d8e57a27b291ab269650b627e88edc0087b7e73b

Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.6

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.4

SRPM

firefox-78.14.0-1.el8_4.src.rpm

SHA-256: a562341d50aedfdd7356563ecddd37034608dd18787bf284ba833b5cb0dc2d07

x86_64

firefox-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 368c05fce0c0c290ad50cddf6282d86a9bdfe7516de6896c23d59afb20a745cf

firefox-debuginfo-78.14.0-1.el8_4.x86_64.rpm

SHA-256: 86c8e49ca9afef304b39dab75ecf3327176c53b0ea3717b784b8baea72106132

firefox-debugsource-78.14.0-1.el8_4.x86_64.rpm

SHA-256: d67407058ca3bd76596ddba2a8c81fb52d9c3f2e4cec9fd32ba2f71a6999c26b

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RHSA-2021:3496: Red Hat Security Advisory: firefox security update

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An update for thunderbird 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-38493: Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1

RHSA-2021:3501: Red Hat Security Advisory: firefox security update

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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-38493: Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1

RHSA-2021:3495: Red Hat Security Advisory: thunderbird security update

An update for thunderbird 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-38493: Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1