Security Vulnerabilities fixed in firefox RHSA-2022:1703

Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.9.0 ESR. Security Fix(es): Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909) Mozilla: iframe Sandbox bypass (CVE-2022-29911) Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914) Mozilla: Leaking browser history with CSS variables (CVE-2022-29916) Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917) Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912) Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909) Mozilla: iframe Sandbox bypass (CVE-2022-29911) Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914) Mozilla: Leaking browser history with CSS variables (CVE-2022-29916) Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917) Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912) 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. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect.

Affected Applications

firefox

CVE References

CVE-2022-29911 CVE-2022-29912 CVE-2022-29914 CVE-2022-29917 CVE-2022-29916 CVE-2022-29909

Other References

https://access.redhat.com/errata/RHSA-2022:1703