RHSA-2021:0288-01 -- Redhat firefoxID: oval:org.secpod.oval:def:69586 | Date: (C)2021-03-03 (M)2023-12-20 |
Class: PATCH | Family: unix |
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.7.0 ESR. Security Fix: * Mozilla: Cross-origin information leakage via redirected PDF requests * Mozilla: Type confusion when using logical assignment operators in JavaScript switch statements * Mozilla: Memory safety bugs fixed in Firefox 85 and Firefox ESR 78.7 * Mozilla: HTTPS pages could have been intercepted by a registered service worker when they should not have been * Mozilla: Use-after-poison for incorrectly redeclared JavaScript variables during GC 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.