{"id":"CLSA-2026-1779434064","summary":"libdnf: Fix of CVE-2021-3445","details":"- CVE-2021-3445: fix signature verification bypass via signature placed\n  in the main RPM header","modified":"2026-06-01T00:33:28.450202589Z","published":"2026-05-22T07:14:28Z","upstream":["CVE-2021-3445"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1779434064.html"}],"affected":[{"package":{"name":"libdnf","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/libdnf?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.5-2.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779434064.json"}},{"package":{"name":"libdnf-devel","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/libdnf-devel?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.5-2.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779434064.json"}},{"package":{"name":"python2-hawkey","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python2-hawkey?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.5-2.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779434064.json"}},{"package":{"name":"python2-libdnf","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python2-libdnf?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.5-2.el7_9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779434064.json"}}],"schema_version":"1.7.5"}