Skip to navigation Skip to main content

Utilities

  • Subscriptions
  • Downloads
  • Red Hat Console
  • Get Support
Red Hat Customer Portal
  • Subscriptions
  • Downloads
  • Red Hat Console
  • Get Support
  • Products

    Top Products

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    All Products

    Downloads and Containers

    • Downloads
    • Packages
    • Containers

    Top Resources

    • Documentation
    • Product Life Cycles
    • Product Compliance
    • Errata
  • Knowledge

    Red Hat Knowledge Center

    • Knowledgebase Solutions
    • Knowledgebase Articles
    • Customer Portal Labs
    • Errata

    Top Product Docs

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    All Product Docs

    Training and Certification

    • About
    • Course Index
    • Certification Index
    • Skill Assessment
  • Security

    Red Hat Product Security Center

    • Security Updates
    • Security Advisories
    • Red Hat CVE Database
    • Errata

    References

    • Security Bulletins
    • Security Measurement
    • Severity Ratings
    • Security Data

    Top Resources

    • Security Labs
    • Backporting Policies
    • Security Blog
  • Support

    Red Hat Support

    • Support Cases
    • Troubleshoot
    • Get Support
    • Contact Red Hat Support

    Red Hat Community Support

    • Customer Portal Community
    • Community Discussions
    • Red Hat Accelerator Program

    Top Resources

    • Product Life Cycles
    • Customer Portal Labs
    • Red Hat JBoss Supported Configurations
    • Red Hat Insights
Or troubleshoot an issue.

Select Your Language

  • English
  • Français
  • 한국어
  • 日本語
  • 中文 (中国)

Infrastructure and Management

  • Red Hat Enterprise Linux
  • Red Hat Satellite
  • Red Hat Subscription Management
  • Red Hat Insights
  • Red Hat Ansible Automation Platform

Cloud Computing

  • Red Hat OpenShift
  • Red Hat OpenStack Platform
  • Red Hat OpenShift
  • Red Hat OpenShift AI
  • Red Hat OpenShift Dedicated
  • Red Hat Advanced Cluster Security for Kubernetes
  • Red Hat Advanced Cluster Management for Kubernetes
  • Red Hat Quay
  • Red Hat OpenShift Dev Spaces
  • Red Hat OpenShift Service on AWS

Storage

  • Red Hat Gluster Storage
  • Red Hat Hyperconverged Infrastructure
  • Red Hat Ceph Storage
  • Red Hat OpenShift Data Foundation

Runtimes

  • Red Hat Runtimes
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat Data Grid
  • Red Hat JBoss Web Server
  • Red Hat build of Keycloak
  • Red Hat support for Spring Boot
  • Red Hat build of Node.js
  • Red Hat build of Quarkus

Integration and Automation

  • Red Hat Application Foundations
  • Red Hat Fuse
  • Red Hat AMQ
  • Red Hat 3scale API Management
All Products
Red Hat Product Errata RHSA-2022:1724 - Security Advisory
Issued:
2022-05-05
Updated:
2022-05-05

RHSA-2022:1724 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: thunderbird 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 thunderbird 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 Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 91.9.0.

Security Fix(es):

  • Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909)
  • Mozilla: iframe Sandbox bypass (CVE-2022-29911)
  • Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)
  • Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)
  • Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917)
  • Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)
  • Mozilla: Speech Synthesis feature not properly disabled (CVE-2022-29913)
  • Mozilla: Incorrect security status shown after viewing an attached email (CVE-2022-1520)

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

All running instances of Thunderbird must be restarted for the update 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 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 for x86_64 - Update Services for SAP Solutions 8.2 x86_64

Fixes

  • BZ - 2081468 - CVE-2022-29914 Mozilla: Fullscreen notification bypass using popups
  • BZ - 2081469 - CVE-2022-29909 Mozilla: Bypassing permission prompt in nested browsing contexts
  • BZ - 2081470 - CVE-2022-29916 Mozilla: Leaking browser history with CSS variables
  • BZ - 2081471 - CVE-2022-29911 Mozilla: iframe Sandbox bypass
  • BZ - 2081472 - CVE-2022-29912 Mozilla: Reader mode bypassed SameSite cookies
  • BZ - 2081473 - CVE-2022-29917 Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9
  • BZ - 2082037 - CVE-2022-1520 Mozilla: Incorrect security status shown after viewing an attached email
  • BZ - 2082038 - CVE-2022-29913 Mozilla: Speech Synthesis feature not properly disabled

CVEs

  • CVE-2022-1520
  • CVE-2022-29909
  • CVE-2022-29911
  • CVE-2022-29912
  • CVE-2022-29913
  • CVE-2022-29914
  • CVE-2022-29916
  • CVE-2022-29917

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
x86_64
thunderbird-91.9.0-3.el8_2.x86_64.rpm SHA-256: 57ed1064e0a8941c8d12cad20211e7f2ae4cb3d619e02db800d4b589168ca246
thunderbird-debuginfo-91.9.0-3.el8_2.x86_64.rpm SHA-256: 66a74954cd8089e4ce5f0571006610b65575c67c6a681113c83c02c7bd0c40fa
thunderbird-debugsource-91.9.0-3.el8_2.x86_64.rpm SHA-256: c97832cceb68b636afbfef564e95faa629d832c179e0e26e59c2dc95770a6c01

Red Hat Enterprise Linux Server - AUS 8.2

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
x86_64
thunderbird-91.9.0-3.el8_2.x86_64.rpm SHA-256: 57ed1064e0a8941c8d12cad20211e7f2ae4cb3d619e02db800d4b589168ca246
thunderbird-debuginfo-91.9.0-3.el8_2.x86_64.rpm SHA-256: 66a74954cd8089e4ce5f0571006610b65575c67c6a681113c83c02c7bd0c40fa
thunderbird-debugsource-91.9.0-3.el8_2.x86_64.rpm SHA-256: c97832cceb68b636afbfef564e95faa629d832c179e0e26e59c2dc95770a6c01

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

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
ppc64le
thunderbird-91.9.0-3.el8_2.ppc64le.rpm SHA-256: 97a25374119b678cf13c09c36ac1414c22e9a48d6bf4f56c013aab1ebc139192
thunderbird-debuginfo-91.9.0-3.el8_2.ppc64le.rpm SHA-256: 9c203ebbf38edb5c866eb6181355e3d9b7f21c6f7e7c47ab5e725d78a4693efd
thunderbird-debugsource-91.9.0-3.el8_2.ppc64le.rpm SHA-256: b44aa7d9aa1297b6b9a25c62d3b6d314c1e93113972d86ef562264e6e48e6eef

Red Hat Enterprise Linux Server - TUS 8.2

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
x86_64
thunderbird-91.9.0-3.el8_2.x86_64.rpm SHA-256: 57ed1064e0a8941c8d12cad20211e7f2ae4cb3d619e02db800d4b589168ca246
thunderbird-debuginfo-91.9.0-3.el8_2.x86_64.rpm SHA-256: 66a74954cd8089e4ce5f0571006610b65575c67c6a681113c83c02c7bd0c40fa
thunderbird-debugsource-91.9.0-3.el8_2.x86_64.rpm SHA-256: c97832cceb68b636afbfef564e95faa629d832c179e0e26e59c2dc95770a6c01

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

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
aarch64
thunderbird-91.9.0-3.el8_2.aarch64.rpm SHA-256: 3d67f3feb1e134ed13d5c4c2cabd160e0eb0185861841d8eb41266cfd2a3c713
thunderbird-debuginfo-91.9.0-3.el8_2.aarch64.rpm SHA-256: 50ad25832178ad8b9d62d1b6986a5fc202aa86eaefa0d326632c7d93db399553
thunderbird-debugsource-91.9.0-3.el8_2.aarch64.rpm SHA-256: 04fc6ced357f039062f0c80e2c45bf8f2341fbd805d24de1ddf55123d7e3b2b1

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

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
ppc64le
thunderbird-91.9.0-3.el8_2.ppc64le.rpm SHA-256: 97a25374119b678cf13c09c36ac1414c22e9a48d6bf4f56c013aab1ebc139192
thunderbird-debuginfo-91.9.0-3.el8_2.ppc64le.rpm SHA-256: 9c203ebbf38edb5c866eb6181355e3d9b7f21c6f7e7c47ab5e725d78a4693efd
thunderbird-debugsource-91.9.0-3.el8_2.ppc64le.rpm SHA-256: b44aa7d9aa1297b6b9a25c62d3b6d314c1e93113972d86ef562264e6e48e6eef

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

SRPM
thunderbird-91.9.0-3.el8_2.src.rpm SHA-256: 02b44c8bebe5905a62429b32809b9f8a62289face29de54c07472e8795fa3fda
x86_64
thunderbird-91.9.0-3.el8_2.x86_64.rpm SHA-256: 57ed1064e0a8941c8d12cad20211e7f2ae4cb3d619e02db800d4b589168ca246
thunderbird-debuginfo-91.9.0-3.el8_2.x86_64.rpm SHA-256: 66a74954cd8089e4ce5f0571006610b65575c67c6a681113c83c02c7bd0c40fa
thunderbird-debugsource-91.9.0-3.el8_2.x86_64.rpm SHA-256: c97832cceb68b636afbfef564e95faa629d832c179e0e26e59c2dc95770a6c01

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

Red Hat LinkedIn YouTube Facebook X, formerly Twitter

Quick Links

  • Downloads
  • Subscriptions
  • Support Cases
  • Customer Service
  • Product Documentation

Help

  • Contact Us
  • Customer Portal FAQ
  • Log-in Assistance

Site Info

  • Trust Red Hat
  • Browser Support Policy
  • Accessibility
  • Awards and Recognition
  • Colophon

Related Sites

  • redhat.com
  • developers.redhat.com
  • connect.redhat.com
  • cloud.redhat.com

Red Hat legal and privacy links

  • About Red Hat
  • Jobs
  • Events
  • Locations
  • Contact Red Hat
  • Red Hat Blog
  • Inclusion at Red Hat
  • Cool Stuff Store
  • Red Hat Summit
© 2025 Red Hat, Inc.

Red Hat legal and privacy links

  • Privacy statement
  • Terms of use
  • All policies and guidelines
  • Digital accessibility