{"id":"CLSA-2026-1778745959","summary":"libssh2: Fix of CVE-2026-7598","details":"- CVE-2026-7598: add username_len/password_len bounds checks in\n  userauth_list() and userauth_password() to prevent integer overflow\n  when allocating the SSH USERAUTH_REQUEST packet buffer","modified":"2026-05-27T11:18:21.727163521Z","published":"2026-05-14T19:22:04Z","upstream":["CVE-2026-7598"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1778745959.html"}],"affected":[{"package":{"name":"libssh2","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/libssh2?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-3.0.1.el6_10.1.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778745959.json"}},{"package":{"name":"libssh2-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/libssh2-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-3.0.1.el6_10.1.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778745959.json"}},{"package":{"name":"libssh2-docs","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/libssh2-docs?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-3.0.1.el6_10.1.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1778745959.json"}}],"schema_version":"1.7.5"}