{"id":"CLSA-2026-1777542789","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":"2026-05-27T11:18:18.438995583Z","published":"2026-04-30T09:53:13Z","upstream":["CVE-2026-28387"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1777542789.html"}],"affected":[{"package":{"name":"openssl","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/openssl?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-12.el8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1777542789.json"}},{"package":{"name":"openssl-devel","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/openssl-devel?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-12.el8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1777542789.json"}},{"package":{"name":"openssl-libs","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/openssl-libs?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-12.el8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1777542789.json"}},{"package":{"name":"openssl-perl","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/openssl-perl?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-12.el8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1777542789.json"}},{"package":{"name":"openssl-static","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/openssl-static?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1k-12.el8.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1777542789.json"}}],"schema_version":"1.7.5"}