Advisory Published

RHSA-2023:3139: Important: firefox security update

First published: Tue 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 SoftwareAffected VersionHow to fix
redhat/firefox<102.11.0-2.el8_2
102.11.0-2.el8_2
redhat/firefox<102.11.0-2.el8_2
102.11.0-2.el8_2
redhat/firefox-debuginfo<102.11.0-2.el8_2
102.11.0-2.el8_2
redhat/firefox-debugsource<102.11.0-2.el8_2
102.11.0-2.el8_2
redhat/firefox<102.11.0-2.el8_2
102.11.0-2.el8_2
redhat/firefox-debuginfo<102.11.0-2.el8_2
102.11.0-2.el8_2
redhat/firefox-debugsource<102.11.0-2.el8_2
102.11.0-2.el8_2

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of RHSA-2023:3139?

    RHSA-2023:3139 addresses security vulnerabilities in Mozilla Firefox that could potentially impact user prompts.

  • How do I fix RHSA-2023:3139?

    To fix RHSA-2023:3139, update Firefox to version 102.11.0-2.el8_2 or later.

  • What vulnerabilities are addressed in RHSA-2023:3139?

    RHSA-2023:3139 fixes issues related to browser prompts being obscured by popups.

  • Which versions of Firefox are affected by RHSA-2023:3139?

    RHSA-2023:3139 affects Firefox versions prior to 102.11.0-2.el8_2.

  • Is there a workaround for the issues in RHSA-2023:3139?

    There are no official workarounds for the vulnerabilities addressed in RHSA-2023:3139; updating is recommended.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203