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Red Hat Enterprise Linux 8.2 RHSA-2023:3565-01 Important Click-Jacking Fix

red hat
Calendar Grey June 14, 2023
Dist Redhat Esm H88
A crucial update for Thunderbird in Red Hat Enterprise Linux 8.2 boosts the email client's protection against potential vulnerabilities.
An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Ent...

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.

Summary

Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 102.12.0.
Security Fix(es):
* Mozilla: Click-jacking certificate exceptions through rendering lag (CVE-2023-34414)
* Mozilla: Memory safety bugs fixed in Firefox 114 and Firefox ESR 102.12 (CVE-2023-34416)
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.

Topics%20covered

Topics Covered

security advisory security update Red Hat Enterprise Linux important fix thunderbird memory safety click-jacking

References

https://access.redhat.com/security/cve/CVE-2023-34414 https://access.redhat.com/security/cve/CVE-2023-34416 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream AUS (v. 8.2):
Source: thunderbird-102.12.0-1.el8_2.src.rpm
aarch64: thunderbird-102.12.0-1.el8_2.aarch64.rpm thunderbird-debuginfo-102.12.0-1.el8_2.aarch64.rpm thunderbird-debugsource-102.12.0-1.el8_2.aarch64.rpm
ppc64le: thunderbird-102.12.0-1.el8_2.ppc64le.rpm thunderbird-debuginfo-102.12.0-1.el8_2.ppc64le.rpm thunderbird-debugsource-102.12.0-1.el8_2.ppc64le.rpm
x86_64: thunderbird-102.12.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-102.12.0-1.el8_2.x86_64.rpm thunderbird-debugsource-102.12.0-1.el8_2.x86_64.rpm
Red Hat Enterprise Linux AppStream E4S (v. 8.2):
Source: thunderbird-102.12.0-1.el8_2.src.rpm
aarch64: thunderbird-102.12.0-1.el8_2.aarch64.rpm thunderbird-debuginfo-102.12.0-1.el8_2.aarch64.rpm thunderbird-debugsource-102.12.0-1.el8_2.aarch64.rpm
ppc64le: thunderbird-102.12.0-1.el8_2.ppc64le.rpm thunderbird-debuginfo-102.12.0-1.el8_2.ppc64le.rpm thunderbird-debugsource-102.12.0-1.el8_2.ppc64le.rpm
x86_64: thunderbird-102.12.0-1.el8_2.x86_64.rpm thunderbird-debuginfo-102.12.0-1.el8_2.x86_64.rpm thunderbird-debugsource-102.12.0-1.el8_2.x86_64.rpm
Red Hat Enterprise Linux AppStream TUS (v. 8.2):
Source: thunderbird-102.12.0-1.el8_2.src.rpm
aarch64: thunderbird-102.12.0-1.el8_2.aarch64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:3565-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3565
Issue date: 2023-06-12

Topic

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2Advanced Update Support, Red Hat Enterprise Linux 8.2 TelecommunicationsUpdate Service, and Red Hat Enterprise Linux 8.2 Update Services for SAPSolutions.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat Enterprise Linux important fix thunderbird memory safety click-jacking

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream AUS (v. 8.2) - aarch64, ppc64le, x86_64

Red Hat Enterprise Linux AppStream E4S (v. 8.2) - aarch64, ppc64le, x86_64

Red Hat Enterprise Linux AppStream TUS (v. 8.2) - aarch64, ppc64le, x86_64

Bugs Fixed

2212841 - CVE-2023-34414 Mozilla: Click-jacking certificate exceptions through rendering lag

2212842 - CVE-2023-34416 Mozilla: Memory safety bugs fixed in Firefox 114 and Firefox ESR 102.12

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