{"id":"UBUNTU-CVE-2018-11797","details":"In Apache PDFBox 1.8.0 to 1.8.15 and 2.0.0RC1 to 2.0.11, a carefully crafted PDF file can trigger an extremely long running computation when parsing the page tree.","modified":"2025-10-24T04:47:03Z","published":"2018-10-05T20:29:00Z","upstream":["CVE-2018-11797"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11797"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2018/10/05/4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-11797"}],"affected":[{"package":{"name":"libpdfbox-java","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libpdfbox-java@1:1.8.11+dfsg-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:1.8.7+dfsg-1","1:1.8.10-1","1:1.8.10-2","1:1.8.11+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libfontbox-java","binary_version":"1:1.8.11+dfsg-1"},{"binary_name":"libjempbox-java","binary_version":"1:1.8.11+dfsg-1"},{"binary_name":"libpdfbox-java","binary_version":"1:1.8.11+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-11797.json"}},{"package":{"name":"libpdfbox-java","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-2~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.8.16-2~18.04"}]}],"versions":["1:1.8.13-1","1:1.8.13-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libfontbox-java","binary_version":"1:1.8.16-2~18.04"},{"binary_name":"libjempbox-java","binary_version":"1:1.8.16-2~18.04"},{"binary_name":"libpdfbox-java","binary_version":"1:1.8.16-2~18.04"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-11797.json"}},{"package":{"name":"libpdfbox2-java","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libpdfbox2-java@2.0.13-2~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.13-2~18.04"}]}],"versions":["2.0.7-1","2.0.8-1","2.0.8-2","2.0.9-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libfontbox2-java","binary_version":"2.0.13-2~18.04"},{"binary_name":"libpdfbox2-java","binary_version":"2.0.13-2~18.04"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-11797.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}