(RHSA-2019:2663) Important: firefox security update

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

This update upgrades Firefox to version 68.1.0 ESR.

Security Fix(es):

• Mozilla: Sandbox escape through Firefox Sync (CVE-2019-9812)

• Mozilla: Memory safety bugs fixed in Firefox 69 and Firefox ESR 68.1 (CVE-2019-11735)

• Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and Firefox ESR 60.9 (CVE-2019-11740)

• Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images (CVE-2019-11742)

• Mozilla: XSS by breaking out of title and textarea elements using innerHTML (CVE-2019-11744)

• Mozilla: Use-after-free while manipulating video (CVE-2019-11746)

• Mozilla: Use-after-free while extracting a key value in IndexedDB (CVE-2019-11752)

• Mozilla: Cross-origin access to unload event attributes (CVE-2019-11743)

• Mozilla: Persistence of WebRTC permissions in a third party context (CVE-2019-11748)

• Mozilla: Camera information available without prompting using getUserMedia (CVE-2019-11749)

• Mozilla: Type confusion in Spidermonkey (CVE-2019-11750)

• Mozilla: Content security policy bypass through hash-based sources in directives (CVE-2019-11738)

• Mozilla: ‘Forget about this site’ removes sites from pre-loaded HSTS list (CVE-2019-11747)

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.