{"id":"UBUNTU-CVE-2018-20551","details":"A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media annotation assets in the AnnotRichMedia class in Annot.c.","modified":"2026-04-22T11:52:31.212192Z","published":"2018-12-28T00:00:00Z","related":["USN-3886-1"],"upstream":["CVE-2018-20551"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20551"},{"type":"REPORT","url":"https://gitlab.freedesktop.org/poppler/poppler/issues/703"},{"type":"REPORT","url":"https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3886-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-20551"}],"affected":[{"package":{"name":"poppler","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/poppler@0.41.0-0ubuntu1.12?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.41.0-0ubuntu1.12"}]}],"versions":["0.33.0-0ubuntu3","0.37.0-0ubuntu1","0.38.0-0ubuntu1","0.41.0-0ubuntu1","0.41.0-0ubuntu1.1","0.41.0-0ubuntu1.2","0.41.0-0ubuntu1.3","0.41.0-0ubuntu1.4","0.41.0-0ubuntu1.5","0.41.0-0ubuntu1.6","0.41.0-0ubuntu1.7","0.41.0-0ubuntu1.8","0.41.0-0ubuntu1.9","0.41.0-0ubuntu1.10","0.41.0-0ubuntu1.11"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-poppler-0.18","binary_version":"0.41.0-0ubuntu1.12"},{"binary_name":"libpoppler-cpp0","binary_version":"0.41.0-0ubuntu1.12"},{"binary_name":"libpoppler-glib8","binary_version":"0.41.0-0ubuntu1.12"},{"binary_name":"libpoppler-qt4-4","binary_version":"0.41.0-0ubuntu1.12"},{"binary_name":"libpoppler-qt5-1","binary_version":"0.41.0-0ubuntu1.12"},{"binary_name":"libpoppler58","binary_version":"0.41.0-0ubuntu1.12"},{"binary_name":"poppler-utils","binary_version":"0.41.0-0ubuntu1.12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20551.json"}},{"package":{"name":"poppler","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/poppler@0.62.0-2ubuntu2.7?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.62.0-2ubuntu2.7"}]}],"versions":["0.57.0-2ubuntu4","0.57.0-2ubuntu5","0.62.0-1ubuntu1","0.62.0-2ubuntu1","0.62.0-2ubuntu2","0.62.0-2ubuntu2.1","0.62.0-2ubuntu2.2","0.62.0-2ubuntu2.4","0.62.0-2ubuntu2.5","0.62.0-2ubuntu2.6"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-poppler-0.18","binary_version":"0.62.0-2ubuntu2.7"},{"binary_name":"libpoppler-cpp0v5","binary_version":"0.62.0-2ubuntu2.7"},{"binary_name":"libpoppler-glib8","binary_version":"0.62.0-2ubuntu2.7"},{"binary_name":"libpoppler-qt5-1","binary_version":"0.62.0-2ubuntu2.7"},{"binary_name":"libpoppler73","binary_version":"0.62.0-2ubuntu2.7"},{"binary_name":"poppler-utils","binary_version":"0.62.0-2ubuntu2.7"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20551.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}