{"id":"UBUNTU-CVE-2017-17718","details":"The Net::LDAP (aka net-ldap) gem before 0.16.0 for Ruby has Missing SSL Certificate Validation.","modified":"2025-07-16T08:20:56.862791Z","published":"2017-12-17T21:29:00Z","withdrawn":"2025-07-18T16:44:17Z","upstream":["CVE-2017-17718"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-17718"},{"type":"REPORT","url":"https://github.com/ruby-ldap/ruby-net-ldap/issues/258"},{"type":"REPORT","url":"http://openwall.com/lists/oss-security/2017/12/17/10"},{"type":"REPORT","url":"https://github.com/ruby-ldap/ruby-net-ldap/pull/279"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-17718"}],"affected":[{"package":{"name":"ruby-net-ldap","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ruby-net-ldap@0.16.1-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16.1-1"}]}],"versions":["0.12.1-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.16.1-1","binary_name":"ruby-net-ldap"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17718.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}