{"id":"UBUNTU-CVE-2016-2217","details":"The OpenSSL address implementation in Socat 1.7.3.0 and 2.0.0-b8 does not use a prime number for the DH, which makes it easier for remote attackers to obtain the shared secret.","modified":"2025-07-16T08:12:06.591290Z","published":"2017-01-30T22:59:00Z","withdrawn":"2025-07-18T16:43:25Z","upstream":["CVE-2016-2217"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-2217"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/02/01/4"},{"type":"REPORT","url":"http://www.dest-unreach.org/socat/contrib/socat-secadv7.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-2217"}],"affected":[{"package":{"name":"socat","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/socat@1.7.2.3-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.2.3-1"}]}],"versions":["1.7.1.3-1.5ubuntu1","1.7.2.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.7.2.3-1","binary_name":"socat"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2217.json"}},{"package":{"name":"socat","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/socat@1.7.3.1-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.3.1-1"}]}],"versions":["1.7.3.0-1","1.7.3.0-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.7.3.1-1","binary_name":"socat"},{"binary_version":"1.7.3.1-1","binary_name":"socat-dbgsym"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2217.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}