RHSA-2023:3142: Important: firefox security update

Published May 16, 2023
·
Updated

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.<br>This update upgrades Firefox to version 102.11.0 ESR.<br>Security Fix(es):<br><li> Mozilla: Browser prompts could have been obscured by popups (CVE-2023-32205)</li> <li> Mozilla: Crash in RLBox Expat driver (CVE-2023-32206)</li> <li> Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-32207)</li> <li> Mozilla: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11 (CVE-2023-32215)</li> <li> Mozilla: Content process crash due to invalid wasm code (CVE-2023-32211)</li> <li> Mozilla: Potential spoof due to obscured address bar (CVE-2023-32212)</li> <li> Mozilla: Potential memory corruption in FileReader::DoReadData() (CVE-2023-32213)</li> 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/firefox<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox-debuginfo<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox-debugsource<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox-debuginfo<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox-debugsource<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox-debuginfo<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox-debugsource<102.11.0-2.el9_0
102.11.0-2.el9_0
redhat/firefox<102.11.0-2.el9_0.aa
102.11.0-2.el9_0.aa
redhat/firefox-debuginfo<102.11.0-2.el9_0.aa
102.11.0-2.el9_0.aa
redhat/firefox-debugsource<102.11.0-2.el9_0.aa
102.11.0-2.el9_0.aa

Remediation

Event History

Apr 5, 2025
Advisory Published
via Red Hat·06:40 AM
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Frequently Asked Questions

1

What is the severity of RHSA-2023:3142?

The severity of RHSA-2023:3142 is classified as moderate.

2

How do I fix RHSA-2023:3142?

To fix RHSA-2023:3142, you should update Firefox to version 102.11.0-2.el9_0 or later.

3

What vulnerabilities does RHSA-2023:3142 address?

RHSA-2023:3142 addresses vulnerabilities including CVE-2023-32205, which affects browser prompt visibility.

4

Which versions of Firefox are affected by RHSA-2023:3142?

Affected versions include prior releases of Firefox that are below 102.11.0-2.el9_0.

5

Is there a need for additional security measures after applying RHSA-2023:3142?

Yes, it is recommended to follow up with routine security practices even after applying RHSA-2023:3142.

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