(RHSA-2020:2380) Important: firefox security update

ID RHSA-2020:2380
Type redhat
Reporter RedHat
Modified 2020-06-03T12:50:24


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

This update upgrades Firefox to version 68.9.0 ESR.

Security Fix(es):

  • Mozilla: Use-after-free in SharedWorkerService (CVE-2020-12405)

  • Mozilla: JavaScript Type confusion with NativeTypes (CVE-2020-12406)

  • Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9 (CVE-2020-12410)

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.