{"id":"USN-4352-2","summary":"openldap vulnerability","details":"USN-4352-1 fixed a vulnerability in OpenLDAP. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that OpenLDAP incorrectly handled certain queries. A\n remote attacker could possibly use this issue to cause OpenLDAP to consume\n resources, resulting in a denial of service.\n","modified":"2026-02-10T04:41:49Z","published":"2020-05-06T17:31:49Z","related":["UBUNTU-CVE-2020-12243"],"upstream":["CVE-2020-12243","UBUNTU-CVE-2020-12243"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4352-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12243"}],"affected":[{"package":{"name":"openldap","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/openldap@2.4.31-1+nmu2ubuntu8.5+esm2?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.31-1+nmu2ubuntu8.5+esm2"}]}],"versions":["2.4.31-1+nmu2ubuntu3","2.4.31-1+nmu2ubuntu4","2.4.31-1+nmu2ubuntu5","2.4.31-1+nmu2ubuntu8","2.4.31-1+nmu2ubuntu8.1","2.4.31-1+nmu2ubuntu8.2","2.4.31-1+nmu2ubuntu8.3","2.4.31-1+nmu2ubuntu8.4","2.4.31-1+nmu2ubuntu8.5","2.4.31-1+nmu2ubuntu8.5+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"ldap-utils","binary_version":"2.4.31-1+nmu2ubuntu8.5+esm2"},{"binary_name":"libldap-2.4-2","binary_version":"2.4.31-1+nmu2ubuntu8.5+esm2"},{"binary_name":"libldap2-dev","binary_version":"2.4.31-1+nmu2ubuntu8.5+esm2"},{"binary_name":"slapd","binary_version":"2.4.31-1+nmu2ubuntu8.5+esm2"},{"binary_name":"slapd-smbk5pwd","binary_version":"2.4.31-1+nmu2ubuntu8.5+esm2"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-12243","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":"medium"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4352-2.json"}}],"schema_version":"1.7.3"}