{"id":"UBUNTU-CVE-2020-23804","details":"Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input.","modified":"2026-04-22T14:12:31.838876Z","published":"2023-08-22T19:16:00Z","related":["USN-6508-1"],"upstream":["CVE-2020-23804"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-23804"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6508-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-23804"}],"affected":[{"package":{"name":"poppler","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/poppler@0.41.0-0ubuntu1.16+esm4?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.41.0-0ubuntu1.16+esm4"}]}],"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","0.41.0-0ubuntu1.12","0.41.0-0ubuntu1.13","0.41.0-0ubuntu1.14","0.41.0-0ubuntu1.15","0.41.0-0ubuntu1.16","0.41.0-0ubuntu1.16+esm1","0.41.0-0ubuntu1.16+esm2","0.41.0-0ubuntu1.16+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-poppler-0.18","binary_version":"0.41.0-0ubuntu1.16+esm4"},{"binary_name":"libpoppler-cpp0","binary_version":"0.41.0-0ubuntu1.16+esm4"},{"binary_name":"libpoppler-glib8","binary_version":"0.41.0-0ubuntu1.16+esm4"},{"binary_name":"libpoppler-qt4-4","binary_version":"0.41.0-0ubuntu1.16+esm4"},{"binary_name":"libpoppler-qt5-1","binary_version":"0.41.0-0ubuntu1.16+esm4"},{"binary_name":"libpoppler58","binary_version":"0.41.0-0ubuntu1.16+esm4"},{"binary_name":"poppler-utils","binary_version":"0.41.0-0ubuntu1.16+esm4"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-23804.json"}},{"package":{"name":"poppler","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/poppler@0.62.0-2ubuntu2.14+esm2?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.62.0-2ubuntu2.14+esm2"}]}],"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","0.62.0-2ubuntu2.7","0.62.0-2ubuntu2.8","0.62.0-2ubuntu2.9","0.62.0-2ubuntu2.10","0.62.0-2ubuntu2.11","0.62.0-2ubuntu2.12","0.62.0-2ubuntu2.13","0.62.0-2ubuntu2.14","0.62.0-2ubuntu2.14+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-poppler-0.18","binary_version":"0.62.0-2ubuntu2.14+esm2"},{"binary_name":"libpoppler-cpp0v5","binary_version":"0.62.0-2ubuntu2.14+esm2"},{"binary_name":"libpoppler-glib8","binary_version":"0.62.0-2ubuntu2.14+esm2"},{"binary_name":"libpoppler-qt5-1","binary_version":"0.62.0-2ubuntu2.14+esm2"},{"binary_name":"libpoppler73","binary_version":"0.62.0-2ubuntu2.14+esm2"},{"binary_name":"poppler-utils","binary_version":"0.62.0-2ubuntu2.14+esm2"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-23804.json"}},{"package":{"name":"poppler","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/poppler@0.86.1-0ubuntu1.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.86.1-0ubuntu1.4"}]}],"versions":["0.80.0-0ubuntu1","0.80.0-0ubuntu3","0.80.0-0ubuntu4","0.80.0-0ubuntu5","0.85.0-1ubuntu1","0.85.0-1ubuntu3","0.86.1-0ubuntu1","0.86.1-0ubuntu1.1","0.86.1-0ubuntu1.2","0.86.1-0ubuntu1.3"],"ecosystem_specific":{"binaries":[{"binary_name":"gir1.2-poppler-0.18","binary_version":"0.86.1-0ubuntu1.4"},{"binary_name":"libpoppler-cpp0v5","binary_version":"0.86.1-0ubuntu1.4"},{"binary_name":"libpoppler-glib8","binary_version":"0.86.1-0ubuntu1.4"},{"binary_name":"libpoppler-qt5-1","binary_version":"0.86.1-0ubuntu1.4"},{"binary_name":"libpoppler97","binary_version":"0.86.1-0ubuntu1.4"},{"binary_name":"poppler-utils","binary_version":"0.86.1-0ubuntu1.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-23804.json"}}],"schema_version":"1.7.5","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"}]}