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RHSA-2022:4768: 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 Critical. 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-2022-1529: Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution
  • CVE-2022-1802: Mozilla: Prototype pollution in Top-Level Await implementation
Red Hat Security Data
#vulnerability#web#linux#red_hat#nodejs#js#java#kubernetes#aws#ibm#firefox#sap

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Issued:

2022-05-27

Updated:

2022-05-27

RHSA-2022:4768 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Critical: firefox security update

Type/Severity

Security Advisory: Critical

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 Critical. 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 91.9.1 ESR.

Security Fix(es):

  • Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution (CVE-2022-1529)
  • Mozilla: Prototype pollution in Top-Level Await implementation (CVE-2022-1802)

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 - 2089217 - CVE-2022-1802 Mozilla: Prototype pollution in Top-Level Await implementation
  • BZ - 2089218 - CVE-2022-1529 Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

x86_64

firefox-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 45d26994df29e26331618bc17acf42710d643e51c969fd169de75bef7ba6fcb9

firefox-debuginfo-91.9.1-1.el8_2.x86_64.rpm

SHA-256: a8a29e242840ba8ead3b2de5fb1c984f424b57c53507950ac1dc0e4c1ca16e6b

firefox-debugsource-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 86f52261d89a30f1f610b0f2a6bc27b7e27c4cb9d871cf973eb344a0926b3d2b

Red Hat Enterprise Linux Server - AUS 8.2

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

x86_64

firefox-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 45d26994df29e26331618bc17acf42710d643e51c969fd169de75bef7ba6fcb9

firefox-debuginfo-91.9.1-1.el8_2.x86_64.rpm

SHA-256: a8a29e242840ba8ead3b2de5fb1c984f424b57c53507950ac1dc0e4c1ca16e6b

firefox-debugsource-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 86f52261d89a30f1f610b0f2a6bc27b7e27c4cb9d871cf973eb344a0926b3d2b

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

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

s390x

firefox-91.9.1-1.el8_2.s390x.rpm

SHA-256: af5ab2f497e2a8816b9c267fac5e862da389a098d9eb0ecaddb5db071d66039f

firefox-debuginfo-91.9.1-1.el8_2.s390x.rpm

SHA-256: 13271cd2fc9fd38cd2d66a91ea8ee2960613fb6855c38a48be34e89de3c648f0

firefox-debugsource-91.9.1-1.el8_2.s390x.rpm

SHA-256: 649361cc2b6e005e8f6eab0335e2dc6847d5e33a8a9633ff96371858e9434692

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

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

ppc64le

firefox-91.9.1-1.el8_2.ppc64le.rpm

SHA-256: 286698dd752a81d1c78cf219156fd11d7cc1ab3100878bc72073cad259a78764

firefox-debuginfo-91.9.1-1.el8_2.ppc64le.rpm

SHA-256: 067d2cf2193823b68f015e7676fa906a655f46a1666dece6fc8c0a310513c249

firefox-debugsource-91.9.1-1.el8_2.ppc64le.rpm

SHA-256: da6b69b2cfee65e0a8c6d52e2d6e7efb0163bfb3f9052d854996dde51c4b0f7a

Red Hat Enterprise Linux Server - TUS 8.2

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

x86_64

firefox-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 45d26994df29e26331618bc17acf42710d643e51c969fd169de75bef7ba6fcb9

firefox-debuginfo-91.9.1-1.el8_2.x86_64.rpm

SHA-256: a8a29e242840ba8ead3b2de5fb1c984f424b57c53507950ac1dc0e4c1ca16e6b

firefox-debugsource-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 86f52261d89a30f1f610b0f2a6bc27b7e27c4cb9d871cf973eb344a0926b3d2b

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

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

aarch64

firefox-91.9.1-1.el8_2.aarch64.rpm

SHA-256: 6b83d130546014f57b9b002decd1bdc73cabf332601400b15f3c51366277621f

firefox-debuginfo-91.9.1-1.el8_2.aarch64.rpm

SHA-256: 71a4c388be19a2880975415543b9b12b955bc7443f8a749ba47b421e13d3bb9f

firefox-debugsource-91.9.1-1.el8_2.aarch64.rpm

SHA-256: 3f8acb31abc48070f6b98069e2e930640d07b4ee79fc28ab103538140b4de0dd

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

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

ppc64le

firefox-91.9.1-1.el8_2.ppc64le.rpm

SHA-256: 286698dd752a81d1c78cf219156fd11d7cc1ab3100878bc72073cad259a78764

firefox-debuginfo-91.9.1-1.el8_2.ppc64le.rpm

SHA-256: 067d2cf2193823b68f015e7676fa906a655f46a1666dece6fc8c0a310513c249

firefox-debugsource-91.9.1-1.el8_2.ppc64le.rpm

SHA-256: da6b69b2cfee65e0a8c6d52e2d6e7efb0163bfb3f9052d854996dde51c4b0f7a

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

SRPM

firefox-91.9.1-1.el8_2.src.rpm

SHA-256: 4b83de6053dd2590090acf60f21734aa37ff4073d7dfbfc55149374e96a0dc6d

x86_64

firefox-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 45d26994df29e26331618bc17acf42710d643e51c969fd169de75bef7ba6fcb9

firefox-debuginfo-91.9.1-1.el8_2.x86_64.rpm

SHA-256: a8a29e242840ba8ead3b2de5fb1c984f424b57c53507950ac1dc0e4c1ca16e6b

firefox-debugsource-91.9.1-1.el8_2.x86_64.rpm

SHA-256: 86f52261d89a30f1f610b0f2a6bc27b7e27c4cb9d871cf973eb344a0926b3d2b

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

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