{"id":"RHSA-2025:13664","summary":"Red Hat Security Advisory: krb5 security update","modified":"2026-03-18T11:38:32.535999Z","published":"2025-08-12T10:03:39Z","upstream":["CVE-2025-3576"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:13664"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359465"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_13664.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-3576"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-3576"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3576"},{"type":"ARTICLE","url":"https://web.mit.edu/kerberos/krb5-1.22/krb5-1.22.html"}],"affected":[{"package":{"name":"krb5","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-debugsource","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-devel","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-libs","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-libs-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-libs-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-pkinit","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-pkinit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-pkinit-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-pkinit-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-server-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server-ldap","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-server-ldap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server-ldap-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-server-ldap-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-workstation","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-workstation"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-workstation-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/krb5-workstation-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"libkadm5","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/libkadm5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"libkadm5-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::appstream","purl":"pkg:rpm/redhat/libkadm5-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-debugsource","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-devel","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-libs","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-libs-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-libs-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-pkinit","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-pkinit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-pkinit-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-pkinit-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-server-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server-ldap","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-server-ldap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-server-ldap-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-server-ldap-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-workstation","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-workstation"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"krb5-workstation-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/krb5-workstation-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"libkadm5","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/libkadm5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}},{"package":{"name":"libkadm5-debuginfo","ecosystem":"Red Hat:rhel_eus:9.4::baseos","purl":"pkg:rpm/redhat/libkadm5-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.21.1-2.el9_4.2"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2025:13664.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}