{"id":"RHSA-2021:4605","summary":"Red Hat Security Advisory: firefox security update","modified":"2026-03-11T07:20:23.803947Z","published":"2024-09-16T06:47:30Z","upstream":["CVE-2021-38503","CVE-2021-38504","CVE-2021-38506","CVE-2021-38507","CVE-2021-38508","CVE-2021-38509","CVE-2021-43534","CVE-2021-43535"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:4605"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019621"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019622"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019624"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019625"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019626"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019627"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019628"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019630"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4605.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-38503"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-38503"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38503"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-38504"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-38504"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38504"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-38506"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-38506"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38506"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-38507"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-38507"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38507"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-38508"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-38508"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38508"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-38509"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-38509"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38509"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-43534"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-43534"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43534"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-43535"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-43535"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43535"}],"affected":[{"package":{"name":"firefox","ecosystem":"Red Hat:rhel_eus:8.2::appstream","purl":"pkg:rpm/redhat/firefox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:91.3.0-1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4605.json"}},{"package":{"name":"firefox-debuginfo","ecosystem":"Red Hat:rhel_eus:8.2::appstream","purl":"pkg:rpm/redhat/firefox-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:91.3.0-1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4605.json"}},{"package":{"name":"firefox-debugsource","ecosystem":"Red Hat:rhel_eus:8.2::appstream","purl":"pkg:rpm/redhat/firefox-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:91.3.0-1.el8_2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4605.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}]}