{"schema_version":"1.7.5","id":"CVE-2018-10933","published":"2018-10-17T12:29:00.650Z","modified":"2026-07-08T05:52:07.828922500Z","related":["SUSE-SU-2018:3162-1","SUSE-SU-2018:3253-1","openSUSE-SU-2024:10998-1"],"details":"A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.","affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/libssh/libssh-mirror","events":[{"introduced":"4919771f0fea3df09ace2887ef7e0baae5b76baf"},{"fixed":"c20b360c96a098773755e82982ec6d7dfc7ff057"},{"introduced":"d66ea0b3b100664916cbab965e79a870e31ac7fe"},{"fixed":"789df0b7d0c7abd6b85db9fc5247e146e3d4ddba"}],"database_specific":{"cpe":"cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.6.0"},{"fixed":"0.7.6"},{"introduced":"0.8.0"},{"fixed":"0.8.4"}],"source":"CPE_RANGE"}}],"versions":["libssh-0.8.3","libssh-0.8.2","libssh-0.8.1","libssh-0.8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10933.json"}}],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105677"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html"},{"type":"ADVISORY","url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190118-0002/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3795-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3795-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4322"},{"type":"ADVISORY","url":"https://www.libssh.org/security/advisories/CVE-2018-10933.txt"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/45638/"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:vsphere:*:*","cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:windows:*:*"],"extracted_events":[{"introduced":"7.3"},{"introduced":"9.4"}],"source":"CPE_RANGE","vendor_product":"netapp:oncommand_unified_manager"},{"cpes":["cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"8.0.13"}],"source":"CPE_RANGE","vendor_product":"oracle:mysql_workbench"},{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"14.04"},{"last_affected":"14.04"},{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"18.04"},{"last_affected":"18.04"},{"introduced":"18.10"},{"last_affected":"18.10"}],"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux"},{"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}