RHSA-2023:1404: Important: thunderbird security update

Published Mar 22, 2023
·
Updated

Mozilla Thunderbird is a standalone mail and newsgroup client.This update upgrades Thunderbird to version 102.9.0.Security Fix(es): Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751) Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176) Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752) Mozilla: Invalid downcast in Worklets (CVE-2023-28162) Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164) 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

12 affected componentsFixes available
redhat/thunderbird<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird-debuginfo<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird-debugsource<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird-debuginfo<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird-debugsource<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird-debuginfo<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird-debugsource<102.9.0-1.el8_6
102.9.0-1.el8_6
redhat/thunderbird<102.9.0-1.el8_6.aa
102.9.0-1.el8_6.aa
redhat/thunderbird-debuginfo<102.9.0-1.el8_6.aa
102.9.0-1.el8_6.aa
redhat/thunderbird-debugsource<102.9.0-1.el8_6.aa
102.9.0-1.el8_6.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/thunderbird to a version that resolves this vulnerability.

    Fixed in 102.9.0-1.el8_6
  2. Upgrade

    Upgrade redhat/thunderbird-debuginfo to a version that resolves this vulnerability.

    Fixed in 102.9.0-1.el8_6
  3. Upgrade

    Upgrade redhat/thunderbird-debugsource to a version that resolves this vulnerability.

    Fixed in 102.9.0-1.el8_6
  4. Upgrade

    Upgrade redhat/thunderbird to a version that resolves this vulnerability.

    Fixed in 102.9.0-1.el8_6.aa
  5. Upgrade

    Upgrade redhat/thunderbird-debuginfo to a version that resolves this vulnerability.

    Fixed in 102.9.0-1.el8_6.aa
  6. Upgrade

    Upgrade redhat/thunderbird-debugsource to a version that resolves this vulnerability.

    Fixed in 102.9.0-1.el8_6.aa
  7. Upgrade

    Upgrade Mozilla Thunderbird to a version that resolves this vulnerability.

    Fixed in 102.9.0
  8. Operational

    Restart all running instances of Thunderbird for the update to take effect.

Event History

May 26, 2025
Advisory Published
via Red Hat·10:52 AM

Frequently Asked Questions

1

What is the severity of RHSA-2023:1404?

The severity of RHSA-2023:1404 is classified as important.

2

How do I fix RHSA-2023:1404?

To fix RHSA-2023:1404, upgrade Thunderbird to version 102.9.0-1.el8_6 or later.

3

What vulnerabilities are addressed in RHSA-2023:1404?

RHSA-2023:1404 addresses vulnerabilities including incorrect code generation during JIT compilation and memory safety bugs.

4

What software is affected by RHSA-2023:1404?

RHSA-2023:1404 affects Mozilla Thunderbird prior to version 102.9.0-1.el8_6.

5

Can I continue using affected versions after RHSA-2023:1404?

It is not recommended to continue using affected versions after RHSA-2023:1404 due to security risks.

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