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High RLSA-2022:6702 6 CVEs

Important: firefox security update

Published Sep 26, 2022 · Updated Feb 4, 2026

Ecosystem: Rocky Linux

Summary

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

This update upgrades Firefox to version 102.3.0 ESR.

Security Fix(es):

* Mozilla: Bypassing FeaturePolicy restrictions on transient pages (CVE-2022-40959)

* Mozilla: Data-race when parsing non-UTF-8 URLs in threads (CVE-2022-40960)

* Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3 (CVE-2022-40962)

* Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix (CVE-2022-40958)

* Mozilla: Content-Security-Policy base-uri bypass (CVE-2022-40956)

* Mozilla: Incoherent instruction cache when building WASM on ARM64 (CVE-2022-40957)

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
Rocky Linux · 8 firefox 0:102.3.0-6.el8_6

Vulnerabilities 6

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2128792
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2128793
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2128794
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2128795
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2128796
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2128797