{"id":"CLSA-2026-1777545003","summary":"rpm: Fix of CVE-2021-3521","details":"- CVE-2021-3521: validate and require subkey binding signatures on PGP\n  public keys","modified":"2026-05-27T11:18:24.856106788Z","published":"2026-05-02T01:16:46Z","upstream":["CVE-2021-3521"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1777545003.html"}],"affected":[{"package":{"name":"rpm","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-apidocs","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-apidocs?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-build","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-build?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-build-libs","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-build-libs?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-cron","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-cron?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-devel","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-devel?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-libs","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-libs?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-plugin-systemd-inhibit","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-plugin-systemd-inhibit?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-python","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-python?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}},{"package":{"name":"rpm-sign","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/rpm-sign?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.3-48.0.3.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1777545003.json"}}],"schema_version":"1.7.5"}