{"id":"UBUNTU-CVE-2017-12627","details":"In Apache Xerces-C XML Parser library before 3.2.1, processing of external DTD paths can result in a null pointer dereference under certain conditions.","modified":"2026-01-30T02:54:49.947812Z","published":"2018-03-01T14:29:00Z","related":["USN-4784-1"],"upstream":["CVE-2017-12627"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-12627"},{"type":"REPORT","url":"https://svn.apache.org/viewvc?view=revision&revision=1819998"},{"type":"REPORT","url":"https://xerces.apache.org/xerces-c/secadv/CVE-2017-12627.txt"},{"type":"REPORT","url":"http://seclists.org/oss-sec/2018/q1/203"},{"type":"REPORT","url":"http://xerces.apache.org/xerces-c/secadv/CVE-2017-12627.txt"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4784-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-12627"}],"affected":[{"package":{"name":"xerces-c","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/xerces-c@3.1.1-5.1+deb8u4build0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-5.1+deb8u4build0.14.04.1"}]}],"versions":["3.1.1-3","3.1.1-3ubuntu1","3.1.1-4","3.1.1-5","3.1.1-5.1~build0.14.04.1","3.1.1-5.1+deb8u1build0.14.04.1","3.1.1-5.1+deb8u2build0.14.04.1","3.1.1-5.1+deb8u3build0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"3.1.1-5.1+deb8u4build0.14.04.1","binary_name":"libxerces-c-dev"},{"binary_version":"3.1.1-5.1+deb8u4build0.14.04.1","binary_name":"libxerces-c-samples"},{"binary_version":"3.1.1-5.1+deb8u4build0.14.04.1","binary_name":"libxerces-c3.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12627.json"}},{"package":{"name":"xerces-c","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/xerces-c@3.1.3+debian-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.3+debian-1ubuntu0.1~esm1"}]}],"versions":["3.1.1-5.1","3.1.2+debian-1","3.1.3+debian-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"3.1.3+debian-1ubuntu0.1~esm1","binary_name":"libxerces-c-dev"},{"binary_version":"3.1.3+debian-1ubuntu0.1~esm1","binary_name":"libxerces-c-samples"},{"binary_version":"3.1.3+debian-1ubuntu0.1~esm1","binary_name":"libxerces-c3.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12627.json"}},{"package":{"name":"xerces-c","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/xerces-c@3.2.0+debian-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0+debian-2ubuntu0.1~esm1"}]}],"versions":["3.1.4+debian-2","3.1.4+debian-2build1","3.2.0+debian-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"3.2.0+debian-2ubuntu0.1~esm1","binary_name":"libxerces-c-dev"},{"binary_version":"3.2.0+debian-2ubuntu0.1~esm1","binary_name":"libxerces-c-samples"},{"binary_version":"3.2.0+debian-2ubuntu0.1~esm1","binary_name":"libxerces-c3.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-12627.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:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}