{"id":"CLSA-2026-1777939234","summary":"libssh: Fix of CVE-2026-0966","details":"- CVE-2026-0966: fix heap buffer underflow in ssh_get_hexa() on NULL or\n  zero-length input, remotely reachable via GSSAPI authentication logging","modified":"2026-05-27T11:18:31.629597832Z","published":"2026-05-05T00:00:46Z","upstream":["CVE-2026-0966"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.5els/CLSA-2026-1777939234.html"}],"affected":[{"package":{"name":"libssh","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/libssh?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-3.el8.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1777939234.json"}},{"package":{"name":"libssh-config","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/libssh-config?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-3.el8.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1777939234.json"}},{"package":{"name":"libssh-devel","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/libssh-devel?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-3.el8.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1777939234.json"}}],"schema_version":"1.7.5"}