{"id":"UBUNTU-CVE-2019-10064","details":"hostapd before 2.6, in EAP mode, makes calls to the rand() and random() standard library functions without any preceding srand() or srandom() call, which results in inappropriate use of deterministic values. This was fixed in conjunction with CVE-2016-10743.","modified":"2025-10-24T04:47:35Z","published":"2020-02-28T15:15:00Z","upstream":["CVE-2019-10064"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-10064"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2020/02/27/1"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2020/02/27/2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-10064"}],"affected":[{"package":{"name":"wpa","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/wpa@2.1-0ubuntu1.7+esm5?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0-3ubuntu2","1.0-3ubuntu3","1.0-3ubuntu4","2.1-0ubuntu1","2.1-0ubuntu1.1","2.1-0ubuntu1.2","2.1-0ubuntu1.3","2.1-0ubuntu1.4","2.1-0ubuntu1.5","2.1-0ubuntu1.6","2.1-0ubuntu1.7","2.1-0ubuntu1.7+esm1","2.1-0ubuntu1.7+esm2","2.1-0ubuntu1.7+esm3","2.1-0ubuntu1.7+esm4","2.1-0ubuntu1.7+esm5"],"ecosystem_specific":{"binaries":[{"binary_name":"hostapd","binary_version":"1:2.1-0ubuntu1.7+esm5"},{"binary_name":"wpagui","binary_version":"2.1-0ubuntu1.7+esm5"},{"binary_name":"wpasupplicant","binary_version":"2.1-0ubuntu1.7+esm5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-10064.json"}},{"package":{"name":"wpa","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/wpa@2.4-0ubuntu6.8+esm1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4-0ubuntu3","2.4-0ubuntu4","2.4-0ubuntu5","2.4-0ubuntu6","2.4-0ubuntu6.2","2.4-0ubuntu6.3","2.4-0ubuntu6.4","2.4-0ubuntu6.5","2.4-0ubuntu6.6","2.4-0ubuntu6.7","2.4-0ubuntu6.8","2.4-0ubuntu6.8+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"hostapd","binary_version":"1:2.4-0ubuntu6.8+esm1"},{"binary_name":"wpagui","binary_version":"2.4-0ubuntu6.8+esm1"},{"binary_name":"wpasupplicant","binary_version":"2.4-0ubuntu6.8+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-10064.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}