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OpenAdvisories
High ALSA-2023:3589 2 CVEs

Important: firefox security update

Published Jun 14, 2023 · Updated Oct 29, 2026

Summary

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 102.12.0 ESR.

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.

Fixed packages 2

ReleasePackageFixed in
AlmaLinux · 9 firefox 102.12.0-1.el9_2.alma
AlmaLinux · 9 firefox-x11 102.12.0-1.el9_2.alma

Vulnerabilities 2

References

  • report
    https://access.redhat.com/security/cve/CVE-2023-34414
  • report
    https://access.redhat.com/security/cve/CVE-2023-34416
  • report
    https://bugzilla.redhat.com/2212841
  • report
    https://bugzilla.redhat.com/2212842
  • advisory
    https://errata.almalinux.org/9/ALSA-2023-3589.html