CESA-2021:3791 -- centos 7 firefoxID: oval:org.secpod.oval:def:205910 | Date: (C)2021-11-23 (M)2023-11-19 |
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 91.2.0 ESR. Security Fix: * Mozilla: Use-after-free in MessageTask * Mozilla: Memory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR 91.2 * Mozilla: Memory safety bugs fixed in Firefox 93 and Firefox ESR 91.2 * rust-crossbeam-deque: race condition may lead to double free * Mozilla: Validation message could have been overlaid on another origin * Mozilla: Use-after-free of nsLanguageAtomService object 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.