{"id":"UBUNTU-CVE-2018-1054","details":"An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.","modified":"2026-04-27T15:36:32.812093Z","published":"2018-03-07T13:29:00Z","upstream":["CVE-2018-1054"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1054"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1537314"},{"type":"REPORT","url":"https://pagure.io/389-ds-base/issue/49545"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-1054"}],"affected":[{"package":{"name":"389-ds-base","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/389-ds-base@1.3.4.9-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.3.12-1build1","1.3.3.13-1","1.3.4.5-2","1.3.4.8-1","1.3.4.8-3","1.3.4.8-3ubuntu1","1.3.4.8-4","1.3.4.9-1","1.3.4.9-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"389-ds","binary_version":"1.3.4.9-1ubuntu0.1~esm1"},{"binary_name":"389-ds-base","binary_version":"1.3.4.9-1ubuntu0.1~esm1"},{"binary_name":"389-ds-base-libs","binary_version":"1.3.4.9-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1054.json"}},{"package":{"name":"389-ds-base","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/389-ds-base@1.3.7.10-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.7.10-1"}]}],"versions":["1.3.7.5-1","1.3.7.5-1build1","1.3.7.5-1build2","1.3.7.9-1"],"ecosystem_specific":{"binaries":[{"binary_name":"389-ds","binary_version":"1.3.7.10-1"},{"binary_name":"389-ds-base","binary_version":"1.3.7.10-1"},{"binary_name":"389-ds-base-libs","binary_version":"1.3.7.10-1"},{"binary_name":"python3-dirsrvtests","binary_version":"1.3.7.10-1"},{"binary_name":"python3-lib389","binary_version":"1.3.7.10-1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1054.json"}},{"package":{"name":"389-ds-base","ecosystem":"Ubuntu:26.04","purl":"pkg:deb/ubuntu/389-ds-base@3.1.2+vendor1-2?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.2+dfsg1-1","3.1.2+vendor1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"389-ds","binary_version":"3.1.2+vendor1-2"},{"binary_name":"389-ds-base","binary_version":"3.1.2+vendor1-2"},{"binary_name":"389-ds-base-libs","binary_version":"3.1.2+vendor1-2"},{"binary_name":"cockpit-389-ds","binary_version":"3.1.2+vendor1-2"},{"binary_name":"python3-lib389","binary_version":"3.1.2+vendor1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1054.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}