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

An update for firefox is now available for Red Hat Enterprise Linux 8.2 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
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#vulnerability#web#linux#red_hat#nodejs#js#java#kubernetes#aws#ibm#firefox#sap

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Issued:

2021-09-13

Updated:

2021-09-13

RHSA-2021:3496 - Security Advisory

  • Overview
  • Updated Packages

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 8.2 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.

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 - Extended Update Support 8.2 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.2 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.2 s390x
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2 ppc64le
  • Red Hat Enterprise Linux Server - TUS 8.2 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2 aarch64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2 ppc64le
  • Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.2 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 - Extended Update Support 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

x86_64

firefox-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 79f619ed82b33c0ba0fe2ee15afbdbdcad5df6648c8386f1929618b34f725654

firefox-debuginfo-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 1dbf64595f679c18c0c4f1f78c2ae52070fae408371c12fffe0dbba8aab0f169

firefox-debugsource-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 2f6d73649798257d7ccefd5d76cf530f4016d5d2129444b30a6cc91e2705243a

Red Hat Enterprise Linux Server - AUS 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

x86_64

firefox-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 79f619ed82b33c0ba0fe2ee15afbdbdcad5df6648c8386f1929618b34f725654

firefox-debuginfo-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 1dbf64595f679c18c0c4f1f78c2ae52070fae408371c12fffe0dbba8aab0f169

firefox-debugsource-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 2f6d73649798257d7ccefd5d76cf530f4016d5d2129444b30a6cc91e2705243a

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

s390x

firefox-78.14.0-1.el8_2.s390x.rpm

SHA-256: 9be7c4fc48b2315bfcfb3d100add621996280057a30efdf88bb972efbacd03ed

firefox-debuginfo-78.14.0-1.el8_2.s390x.rpm

SHA-256: 0b4f96c25754499720edd0bd3f52181c88c5d4e5f5aa8b8b472782b39ea4fd97

firefox-debugsource-78.14.0-1.el8_2.s390x.rpm

SHA-256: 1ac23b1239e9065d1ce809a338963be2c0f8555ea16bbd0ba5d757a3d017028c

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

ppc64le

firefox-78.14.0-1.el8_2.ppc64le.rpm

SHA-256: 8f88a9d507f272c4675613038cd7a7b08526ce63d1f20631f9379566979800ff

firefox-debuginfo-78.14.0-1.el8_2.ppc64le.rpm

SHA-256: 10886ac7de960433900ce148fee24e22b1fe54e52ffd825603dc9b87c19e000a

firefox-debugsource-78.14.0-1.el8_2.ppc64le.rpm

SHA-256: ad201a2253ca6205a2dc43809b999a4d2e8f4a36abdcb34147bddeebe79e88a3

Red Hat Enterprise Linux Server - TUS 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

x86_64

firefox-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 79f619ed82b33c0ba0fe2ee15afbdbdcad5df6648c8386f1929618b34f725654

firefox-debuginfo-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 1dbf64595f679c18c0c4f1f78c2ae52070fae408371c12fffe0dbba8aab0f169

firefox-debugsource-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 2f6d73649798257d7ccefd5d76cf530f4016d5d2129444b30a6cc91e2705243a

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

aarch64

firefox-78.14.0-1.el8_2.aarch64.rpm

SHA-256: 4117e45c4f55ac4a3548c3872c91de13d62e487177730173815c318158299329

firefox-debuginfo-78.14.0-1.el8_2.aarch64.rpm

SHA-256: 7aa5a6a2cd4eb7325b68b01bbc286d8063fc3eddecf4436c2ac89196c46c48f3

firefox-debugsource-78.14.0-1.el8_2.aarch64.rpm

SHA-256: 0447e2ae1459e0b7895f2d058c994e82bd04747e2eda3368c362ef92df37e088

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

ppc64le

firefox-78.14.0-1.el8_2.ppc64le.rpm

SHA-256: 8f88a9d507f272c4675613038cd7a7b08526ce63d1f20631f9379566979800ff

firefox-debuginfo-78.14.0-1.el8_2.ppc64le.rpm

SHA-256: 10886ac7de960433900ce148fee24e22b1fe54e52ffd825603dc9b87c19e000a

firefox-debugsource-78.14.0-1.el8_2.ppc64le.rpm

SHA-256: ad201a2253ca6205a2dc43809b999a4d2e8f4a36abdcb34147bddeebe79e88a3

Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 8.2

SRPM

firefox-78.14.0-1.el8_2.src.rpm

SHA-256: 861f895dfe0e6ecbdd941b1049e0e59339d7b8382b7759ecd8c60e2990581fad

x86_64

firefox-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 79f619ed82b33c0ba0fe2ee15afbdbdcad5df6648c8386f1929618b34f725654

firefox-debuginfo-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 1dbf64595f679c18c0c4f1f78c2ae52070fae408371c12fffe0dbba8aab0f169

firefox-debugsource-78.14.0-1.el8_2.x86_64.rpm

SHA-256: 2f6d73649798257d7ccefd5d76cf530f4016d5d2129444b30a6cc91e2705243a

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

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