RHSA-2022:0816: Red Hat Security Advisory: firefox security update

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Issued:

2022-03-10

Updated:

2022-03-10

RHSA-2022:0816 - 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 91.7.0 ESR.

Security Fix(es):

• Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)
• Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)
• expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)
• expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236)
• expat: Integer overflow in storeRawNames() (CVE-2022-25315)
• Mozilla: Use-after-free in text reflows (CVE-2022-26381)
• Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)
• Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)
• Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387)
• Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386)

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 IBM Power LE) - Update Services for SAP Solutions 8.2 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.2 x86_64

Fixes

• BZ - 2056363 - CVE-2022-25315 expat: Integer overflow in storeRawNames()
• BZ - 2056366 - CVE-2022-25235 expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution
• BZ - 2056370 - CVE-2022-25236 expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution
• BZ - 2061735 - CVE-2022-26486 Mozilla: Use-after-free in WebGPU IPC Framework
• BZ - 2061736 - CVE-2022-26485 Mozilla: Use-after-free in XSLT parameter processing
• BZ - 2062220 - CVE-2022-26383 Mozilla: Browser window spoof using fullscreen mode
• BZ - 2062221 - CVE-2022-26384 Mozilla: iframe allow-scripts sandbox bypass
• BZ - 2062222 - CVE-2022-26387 Mozilla: Time-of-check time-of-use bug when verifying add-on signatures
• BZ - 2062223 - CVE-2022-26381 Mozilla: Use-after-free in text reflows
• BZ - 2062224 - CVE-2022-26386 Mozilla: Temporary files downloaded to /tmp and accessible by other local users

CVEs

• CVE-2022-25235
• CVE-2022-25236
• CVE-2022-25315
• CVE-2022-26381
• CVE-2022-26383
• CVE-2022-26384
• CVE-2022-26386
• CVE-2022-26387
• CVE-2022-26485
• CVE-2022-26486

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

x86_64

firefox-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 8846f24aaf9dbb689ef4aa402509a064e56f4ed35770f5893bea45685bd060e8

firefox-debuginfo-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 6c8a2f2df91be7edbe9f12d8bd665fcd3e4e0bc626b7c277de8a261c90cdf072

firefox-debugsource-91.7.0-3.el8_2.x86_64.rpm

SHA-256: ded37cd701a5bb4ee7db506f604ef1dab00838aa5b12b3030f1eba04d8b178ed

Red Hat Enterprise Linux Server - AUS 8.2

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

x86_64

firefox-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 8846f24aaf9dbb689ef4aa402509a064e56f4ed35770f5893bea45685bd060e8

firefox-debuginfo-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 6c8a2f2df91be7edbe9f12d8bd665fcd3e4e0bc626b7c277de8a261c90cdf072

firefox-debugsource-91.7.0-3.el8_2.x86_64.rpm

SHA-256: ded37cd701a5bb4ee7db506f604ef1dab00838aa5b12b3030f1eba04d8b178ed

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

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

s390x

firefox-91.7.0-3.el8_2.s390x.rpm

SHA-256: ac37b95734b223e1eddbf3ba7aa4e07ad84ebf0097fe0a696e66402d59819743

firefox-debuginfo-91.7.0-3.el8_2.s390x.rpm

SHA-256: 014a1aedc198f106fc1165fb6a44d38e5884cd3088bdcb033be44aa0ea270e1f

firefox-debugsource-91.7.0-3.el8_2.s390x.rpm

SHA-256: 2fb828a8fca4efd58ac1f2b1311ce8b9f4278ec7fa190b4d720434715f427145

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

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

ppc64le

firefox-91.7.0-3.el8_2.ppc64le.rpm

SHA-256: ebd0cf37f15e9ae3ff551b8ebb182074f40b9dddffe166ab72008e7ba2f2ae5f

firefox-debuginfo-91.7.0-3.el8_2.ppc64le.rpm

SHA-256: 3be48a5c22a6f34be4662e3299213f34eacb88c96b9738cb0cd0490baab1fd9e

firefox-debugsource-91.7.0-3.el8_2.ppc64le.rpm

SHA-256: 669172d18c584dbb59ff725c8cd3f93d105ba8b5bd3c4c52aa8afa2192615c69

Red Hat Enterprise Linux Server - TUS 8.2

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

x86_64

firefox-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 8846f24aaf9dbb689ef4aa402509a064e56f4ed35770f5893bea45685bd060e8

firefox-debuginfo-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 6c8a2f2df91be7edbe9f12d8bd665fcd3e4e0bc626b7c277de8a261c90cdf072

firefox-debugsource-91.7.0-3.el8_2.x86_64.rpm

SHA-256: ded37cd701a5bb4ee7db506f604ef1dab00838aa5b12b3030f1eba04d8b178ed

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

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

aarch64

firefox-91.7.0-3.el8_2.aarch64.rpm

SHA-256: 1218e9a687cf05d99e51171974c09307000cae9761f8b6595f26003121e0a54b

firefox-debuginfo-91.7.0-3.el8_2.aarch64.rpm

SHA-256: 8f8c6d480f4ee9ae5212f554587e4403e19d094c2a0091346966ee5b942daff3

firefox-debugsource-91.7.0-3.el8_2.aarch64.rpm

SHA-256: 00d83ccb294c4347937ddbdf456d3afd36864f8ebb9ac3aa6176c0a0c580a5ff

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

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

ppc64le

firefox-91.7.0-3.el8_2.ppc64le.rpm

SHA-256: ebd0cf37f15e9ae3ff551b8ebb182074f40b9dddffe166ab72008e7ba2f2ae5f

firefox-debuginfo-91.7.0-3.el8_2.ppc64le.rpm

SHA-256: 3be48a5c22a6f34be4662e3299213f34eacb88c96b9738cb0cd0490baab1fd9e

firefox-debugsource-91.7.0-3.el8_2.ppc64le.rpm

SHA-256: 669172d18c584dbb59ff725c8cd3f93d105ba8b5bd3c4c52aa8afa2192615c69

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

SRPM

firefox-91.7.0-3.el8_2.src.rpm

SHA-256: 001717d7f4325c5baa0cb8bc00f8e185221f957acce2c565e13c9be50f1bd6fa

x86_64

firefox-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 8846f24aaf9dbb689ef4aa402509a064e56f4ed35770f5893bea45685bd060e8

firefox-debuginfo-91.7.0-3.el8_2.x86_64.rpm

SHA-256: 6c8a2f2df91be7edbe9f12d8bd665fcd3e4e0bc626b7c277de8a261c90cdf072

firefox-debugsource-91.7.0-3.el8_2.x86_64.rpm

SHA-256: ded37cd701a5bb4ee7db506f604ef1dab00838aa5b12b3030f1eba04d8b178ed

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