{"id":"RHSA-2021:2740","summary":"Red Hat Security Advisory: firefox security update","modified":"2025-11-22T12:22:52Z","published":"2024-09-16T06:10:26Z","upstream":["CVE-2021-29970","CVE-2021-29976","CVE-2021-30547"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:2740"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1970109"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1982013"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1982014"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2740.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-29970"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-29970"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29970"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-29976"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-29976"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29976"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-30547"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-30547"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30547"}],"affected":[{"package":{"name":"firefox","ecosystem":"Red Hat:rhel_eus:8.1::appstream","purl":"pkg:rpm/redhat/firefox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:78.12.0-1.el8_1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2740.json"}},{"package":{"name":"firefox-debuginfo","ecosystem":"Red Hat:rhel_eus:8.1::appstream","purl":"pkg:rpm/redhat/firefox-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:78.12.0-1.el8_1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2740.json"}},{"package":{"name":"firefox-debugsource","ecosystem":"Red Hat:rhel_eus:8.1::appstream","purl":"pkg:rpm/redhat/firefox-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:78.12.0-1.el8_1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2740.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}