RLSA-2022:6702

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.