{"id":"openSUSE-SU-2026:21057-1","summary":"Security update for libssh2_org","details":"This update for libssh2_org fixes the following issues\n\n- CVE-2026-55199: pre-Authentication DoS via SSH_MSG_EXT_INFO Handler (bsc#1268530).\n- CVE-2026-55200: out-of-Bounds write via Unchecked packet_length in transport.c (bsc#1268531).\n","modified":"2026-06-30T18:24:44.557452220Z","published":"2026-06-25T11:51:43Z","related":["CVE-2026-55199","CVE-2026-55200"],"upstream":["CVE-2026-55199","CVE-2026-55200"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268530"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268531"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-55199"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-55200"}],"affected":[{"package":{"name":"libssh2_org","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/libssh2_org&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.1-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"libssh2-1":"1.11.1-160000.4.1","libssh2-devel":"1.11.1-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21057-1.json"}}],"schema_version":"1.7.5"}