RHSA-2022:7023: Important: thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client.This update upgrades Thunderbird to version 102.3.0.Security Fix(es): expat: a use-after-free in the doContent function in xmlparse.c (CVE-2022-40674) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:7023?
The severity of RHSA-2022:7023 is classified as moderate.
How do I fix RHSA-2022:7023?
To fix RHSA-2022:7023, upgrade Thunderbird to version 102.3.0-4.el8_6.
What vulnerabilities are addressed in RHSA-2022:7023?
RHSA-2022:7023 addresses a use-after-free vulnerability in expat, specifically CVE-2022-40674.
What affected software is involved in RHSA-2022:7023?
Affected software in RHSA-2022:7023 includes Thunderbird, thunderbird-debuginfo, and thunderbird-debugsource packages.
Which versions of Thunderbird are impacted by RHSA-2022:7023?
Versions prior to 102.3.0-4.el8_6 of Thunderbird are impacted by RHSA-2022:7023.