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OpenAdvisories
High ALSA-2022:8554 13 CVEs

Important: firefox security update

Published Nov 21, 2022 · Updated Oct 29, 2026

Ecosystem: AlmaLinux

Summary

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

This update upgrades Firefox to version 102.5.0 ESR.

Security Fix(es):

* Mozilla: Service Workers might have learned size of cross-origin media files (CVE-2022-45403)
* Mozilla: Fullscreen notification bypass (CVE-2022-45404)
* Mozilla: Use-after-free in InputStream implementation (CVE-2022-45405)
* Mozilla: Use-after-free of a JavaScript Realm (CVE-2022-45406)
* Mozilla: Fullscreen notification bypass via windowName (CVE-2022-45408)
* Mozilla: Use-after-free in Garbage Collection (CVE-2022-45409)
* Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5 (CVE-2022-45421)
* Mozilla: ServiceWorker-intercepted requests bypassed SameSite cookie policy (CVE-2022-45410)
* Mozilla: Cross-Site Tracing was possible via non-standard override headers (CVE-2022-45411)
* Mozilla: Symlinks may resolve to partially uninitialized buffers (CVE-2022-45412)
* Mozilla: Keystroke Side-Channel Leakage (CVE-2022-45416)
* Mozilla: Custom mouse cursor could have been drawn over browser UI (CVE-2022-45418)
* Mozilla: Iframe contents could be rendered outside the iframe (CVE-2022-45420)

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 1

ReleasePackageFixed in
AlmaLinux · 8 firefox 102.5.0-1.el8_7.alma

Vulnerabilities 13

References

  • report
    https://access.redhat.com/security/cve/CVE-2022-45403
  • report
    https://access.redhat.com/security/cve/CVE-2022-45404
  • report
    https://access.redhat.com/security/cve/CVE-2022-45405
  • report
    https://access.redhat.com/security/cve/CVE-2022-45406
  • report
    https://access.redhat.com/security/cve/CVE-2022-45408
  • report
    https://access.redhat.com/security/cve/CVE-2022-45409
  • report
    https://access.redhat.com/security/cve/CVE-2022-45410
  • report
    https://access.redhat.com/security/cve/CVE-2022-45411
  • report
    https://access.redhat.com/security/cve/CVE-2022-45412
  • report
    https://access.redhat.com/security/cve/CVE-2022-45416
  • report
    https://access.redhat.com/security/cve/CVE-2022-45418
  • report
    https://access.redhat.com/security/cve/CVE-2022-45420
  • report
    https://access.redhat.com/security/cve/CVE-2022-45421
  • report
    https://bugzilla.redhat.com/2143197
  • report
    https://bugzilla.redhat.com/2143198
  • report
    https://bugzilla.redhat.com/2143199
  • report
    https://bugzilla.redhat.com/2143200
  • report
    https://bugzilla.redhat.com/2143201
  • report
    https://bugzilla.redhat.com/2143202
  • report
    https://bugzilla.redhat.com/2143203
  • report
    https://bugzilla.redhat.com/2143204
  • report
    https://bugzilla.redhat.com/2143205
  • report
    https://bugzilla.redhat.com/2143240
  • report
    https://bugzilla.redhat.com/2143241
  • report
    https://bugzilla.redhat.com/2143242
  • report
    https://bugzilla.redhat.com/2143243
  • advisory
    https://errata.almalinux.org/8/ALSA-2022-8554.html