{"affected":[{"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.7.0-8.26.2","MozillaFirefox-devel":"78.7.0-8.26.2","MozillaFirefox-translations-common":"78.7.0-8.26.2","MozillaFirefox-translations-other":"78.7.0-8.26.2"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP2","name":"MozillaFirefox","purl":"purl:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"78.7.0-8.26.2"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for MozillaFirefox fixes the following issues:\n\n- Firefox Extended Support Release 78.7.0 ESR  (MFSA 2021-04, bsc#1181414)\n  * CVE-2021-23953: Fixed a Cross-origin information leakage via redirected PDF requests\n  * CVE-2021-23954: Fixed a type confusion when using logical assignment operators in JavaScript switch statements\n  * CVE-2020-26976: Fixed an issue where HTTPS pages could have been intercepted by a registered service worker when they should not have been\n  * CVE-2021-23960: Fixed a use-after-poison for incorrectly redeclared JavaScript variables during GC\n  * CVE-2021-23964: Fixed Memory safety bugs \n","id":"SUSE-SU-2021:0259-1","modified":"2021-02-01T13:50:41Z","published":"2021-02-01T13:50:41Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20210259-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1181414"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-26976"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23953"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23954"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23960"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23964"}],"related":["CVE-2020-26976","CVE-2021-23953","CVE-2021-23954","CVE-2021-23960","CVE-2021-23964"],"summary":"Security update for MozillaFirefox"}