{"id":"CLSA-2026-1767955216","summary":"openssh: Fix of 2 CVEs","details":"- CVE-2025-61984: fix username  handling by rejecting control\n  characters from untrusted sources to prevent ProxyCommand code execution\n- CVE-2025-61985: disallowed NUL characters in ssh:// URI parsing to prevent\n  ProxyCommand-based code execution","modified":"2026-06-01T00:32:37.255845264Z","published":"2026-01-09T10:40:19Z","upstream":["CVE-2025-61984","CVE-2025-61985"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1767955216.html"}],"affected":[{"package":{"name":"openssh","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/openssh?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7p1-45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}},{"package":{"name":"openssh-askpass","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/openssh-askpass?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7p1-45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}},{"package":{"name":"openssh-clients","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/openssh-clients?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7p1-45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}},{"package":{"name":"openssh-keycat","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/openssh-keycat?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7p1-45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}},{"package":{"name":"openssh-server","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/openssh-server?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7p1-45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}},{"package":{"name":"openssh-sk-dummy","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/openssh-sk-dummy?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.7p1-45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}},{"package":{"name":"pam_ssh_agent_auth","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/pam_ssh_agent_auth?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.4-5.45.el9.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1767955216.json"}}],"schema_version":"1.7.5"}