{"id":"RHSA-2021:4904","summary":"Red Hat Security Advisory: nss security update","modified":"2025-11-22T12:27:51Z","published":"2024-09-13T17:29:49Z","upstream":["CVE-2021-43527"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:4904"},{"type":"ARTICLE","url":"https://access.redhat.com/security/vulnerabilities/RHSB-2021-008"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#critical"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2024370"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4904.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-43527"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-43527"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43527"},{"type":"ARTICLE","url":"https://googleprojectzero.blogspot.com/2021/12/this-shouldnt-have-happened.html"},{"type":"ARTICLE","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-51/"}],"affected":[{"package":{"name":"nss","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/nss"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/nss-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-devel","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/nss-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-pkcs11-devel","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/nss-pkcs11-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-sysinit","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/nss-sysinit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-tools","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/nss-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/nss"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/nss-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-devel","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/nss-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-pkcs11-devel","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/nss-pkcs11-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-sysinit","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/nss-sysinit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-tools","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/nss-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/nss"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/nss-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-devel","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/nss-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-pkcs11-devel","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/nss-pkcs11-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-sysinit","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/nss-sysinit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-tools","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/nss-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/nss"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/nss-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-devel","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/nss-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-pkcs11-devel","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/nss-pkcs11-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-sysinit","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/nss-sysinit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}},{"package":{"name":"nss-tools","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/nss-tools"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.67.0-4.el7_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:4904.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}