{"id":"USN-4634-2","summary":"openldap vulnerabilities","details":"USN-4634-1 fixed several vulnerabilities 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 malformed\n inputs. A remote attacker could possibly use this issue to cause OpenLDAP\n to crash, resulting in a denial of service.\n","modified":"2026-02-10T04:41:59Z","published":"2020-11-23T12:04:32Z","related":["UBUNTU-CVE-2020-25709","UBUNTU-CVE-2020-25710"],"upstream":["CVE-2020-25709","CVE-2020-25710","UBUNTU-CVE-2020-25709","UBUNTU-CVE-2020-25710"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4634-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-25709"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-25710"}],"affected":[{"package":{"name":"openldap","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/openldap@2.4.31-1+nmu2ubuntu8.5+esm4?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.31-1+nmu2ubuntu8.5+esm4"}]}],"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","2.4.31-1+nmu2ubuntu8.5+esm2","2.4.31-1+nmu2ubuntu8.5+esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"2.4.31-1+nmu2ubuntu8.5+esm4","binary_name":"ldap-utils"},{"binary_version":"2.4.31-1+nmu2ubuntu8.5+esm4","binary_name":"libldap-2.4-2"},{"binary_version":"2.4.31-1+nmu2ubuntu8.5+esm4","binary_name":"libldap2-dev"},{"binary_version":"2.4.31-1+nmu2ubuntu8.5+esm4","binary_name":"slapd"},{"binary_version":"2.4.31-1+nmu2ubuntu8.5+esm4","binary_name":"slapd-smbk5pwd"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"id":"CVE-2020-25709","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"}]},{"id":"CVE-2020-25710","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4634-2.json"}}],"schema_version":"1.7.3"}