{"id":"UBUNTU-CVE-2019-9658","details":"Checkstyle before 8.18 loads external DTDs by default.","modified":"2025-10-24T04:47:34Z","published":"2019-03-11T05:29:00Z","upstream":["CVE-2019-9658"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-9658"},{"type":"REPORT","url":"https://github.com/checkstyle/checkstyle/issues/6474"},{"type":"REPORT","url":"https://github.com/checkstyle/checkstyle/issues/6478"},{"type":"REPORT","url":"https://github.com/checkstyle/checkstyle/pull/6476"},{"type":"REPORT","url":"https://checkstyle.org/releasenotes.html#Release_8.18"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-9658"}],"affected":[{"package":{"name":"checkstyle","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/checkstyle@6.15-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9-1","6.12.1-1","6.13-1","6.14.1-1","6.15-1"],"ecosystem_specific":{"binaries":[{"binary_name":"checkstyle","binary_version":"6.15-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-9658.json"}},{"package":{"name":"checkstyle","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/checkstyle@8.8-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.15-1","7.5.1-2","8.8-1"],"ecosystem_specific":{"binaries":[{"binary_name":"checkstyle","binary_version":"8.8-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-9658.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"}]}