{"id":"RHSA-2021:4198","summary":"Red Hat Security Advisory: edk2 security, bug fix, and enhancement update","modified":"2026-04-17T10:01:45Z","published":"2024-09-16T05:53:15Z","upstream":["CVE-2019-14584","CVE-2021-23840","CVE-2021-23841","CVE-2021-28210"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:4198"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"ARTICLE","url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1930310"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1930324"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1937564"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1938238"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1938257"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1956837"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1988762"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4198.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2019-14584"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1889486"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2019-14584"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14584"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-23840"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-23840"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23840"},{"type":"ARTICLE","url":"https://www.openssl.org/news/secadv/20210216.txt"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-23841"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-23841"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23841"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-28210"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1883552"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-28210"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28210"}],"affected":[{"package":{"name":"edk2","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/edk2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:20210527gite1999b264f1f-3.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4198.json"}},{"package":{"name":"edk2-aarch64","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/edk2-aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:20210527gite1999b264f1f-3.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4198.json"}},{"package":{"name":"edk2-ovmf","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/edk2-ovmf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:20210527gite1999b264f1f-3.el8"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4198.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}