Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.5.0 ESR. Security Fix: * Mozilla: Missing bounds check on shared memory read in the parent process * Mozilla: Memory safety bugs fixed in Firefox 73 and Firefox ESR 68.5 * Mozilla: Incorrect parsing of template tag could result in JavaScript injection For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.