{"id":"CVE-2017-17718","aliases":["GHSA-m7p8-9w66-9frm"],"url":"https://o3.security/vulnerability/CVE-2017-17718","summary":"net-ldap Improper Certificate Validation vulnerability","details":"The Net::LDAP (aka net-ldap) gem before 0.16.0 for Ruby has Missing SSL Certificate Validation.","published":"2017-12-17T21:29:00.267Z","modified":"2026-07-08T05:51:31.477103781Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"RubyGems","name":"net-ldap","fixedVersion":"0.16.0"}],"fix":{"url":"https://github.com/ruby-ldap/ruby-net-ldap/pull/279","label":"ruby-ldap/ruby-net-ldap#279"},"references":[{"type":"REPORT","url":"http://openwall.com/lists/oss-security/2017/12/17/10"},{"type":"FIX","url":"https://github.com/ruby-ldap/ruby-net-ldap/issues/258"},{"type":"FIX","url":"https://github.com/ruby-ldap/ruby-net-ldap/pull/279"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17718"},{"type":"PACKAGE","url":"https://github.com/ruby-ldap/ruby-net-ldap"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:51:31.477103781Z"}}