{"id":"CLSA-2026-1777455447","summary":"openssl: Fix of CVE-2026-28387","details":"- CVE-2026-28387: fix use-after-free / double-free in dane_match()\n  by releasing the previously stored dane-\u003emcert with X509_free()\n  instead of OPENSSL_free(); the slot is reference-bumped via\n  X509_up_ref() so the matching free is X509_free()","modified":"2026-06-01T00:33:13.005422313Z","published":"2026-04-29T09:37:33Z","upstream":["CVE-2026-28387"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.4els/CLSA-2026-1777455447.html"}],"affected":[{"package":{"name":"openssl","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/openssl?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1g-15.el8.4.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1777455447.json"}},{"package":{"name":"openssl-devel","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/openssl-devel?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1g-15.el8.4.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1777455447.json"}},{"package":{"name":"openssl-libs","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/openssl-libs?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1g-15.el8.4.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1777455447.json"}},{"package":{"name":"openssl-perl","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/openssl-perl?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1g-15.el8.4.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1777455447.json"}},{"package":{"name":"openssl-static","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/openssl-static?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1g-15.el8.4.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1777455447.json"}}],"schema_version":"1.7.5"}