{"id":"CVE-2018-20662","details":"In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.","modified":"2026-04-11T14:54:37.370537Z","published":"2019-01-03T13:29:00.237Z","related":["MGASA-2019-0117","SUSE-SU-2021:3854-1","SUSE-SU-2023:4690-1","SUSE-SU-2023:4941-1","SUSE-SU-2023:4942-1","openSUSE-SU-2021:3854-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ6RABASMSIMMWMDZTP6ZWUWZPTBSVB5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OSCOYM3AMFFBJWSBWY6VJVLNE5JD7YS/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI7NLDN2HUEU4ZW3D7XPHOAEGT2CKDRO/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWP5XSUG6GNRI75NYKF53KIB2CZY6QQ6/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4042-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2022"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2713"},{"type":"ADVISORY","url":"https://gitlab.freedesktop.org/poppler/poppler/issues/706"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html"},{"type":"FIX","url":"https://gitlab.freedesktop.org/poppler/poppler/commit/9fd5ec0e6e5f763b190f2a55ceb5427cfe851d5f"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/poppler/poppler","events":[{"introduced":"0"},{"last_affected":"9414cc632c17afb7b78c559447b2044268f06cfc"},{"fixed":"9fd5ec0e6e5f763b190f2a55ceb5427cfe851d5f"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.72.0"}]}}],"versions":["poppler-0.10.0","poppler-0.11.0","poppler-0.11.1","poppler-0.11.2","poppler-0.11.3","poppler-0.12.0","poppler-0.13.1","poppler-0.13.2","poppler-0.13.3","poppler-0.13.4","poppler-0.14.0","poppler-0.15.0","poppler-0.15.1","poppler-0.15.2","poppler-0.15.3","poppler-0.16.0","poppler-0.17.0","poppler-0.17.1","poppler-0.17.2","poppler-0.17.3","poppler-0.17.4","poppler-0.18.0","poppler-0.19.0","poppler-0.19.1","poppler-0.19.2","poppler-0.19.3","poppler-0.19.4","poppler-0.2.0","poppler-0.20.0","poppler-0.21.0","poppler-0.21.1","poppler-0.21.3","poppler-0.21.4","poppler-0.22.0","poppler-0.23.0","poppler-0.23.1","poppler-0.23.2","poppler-0.23.3","poppler-0.23.4","poppler-0.24.0","poppler-0.25.0","poppler-0.25.1","poppler-0.25.2","poppler-0.25.3","poppler-0.26.0","poppler-0.28.0","poppler-0.28.1","poppler-0.29.0","poppler-0.3.0","poppler-0.3.1","poppler-0.3.2","poppler-0.3.3","poppler-0.30.0","poppler-0.31.0","poppler-0.32.0","poppler-0.33.0","poppler-0.34.0","poppler-0.35.0","poppler-0.36","poppler-0.37","poppler-0.38.0","poppler-0.39","poppler-0.4.0","poppler-0.40.0","poppler-0.41.0","poppler-0.42.0","poppler-0.43","poppler-0.44","poppler-0.45","poppler-0.46","poppler-0.47","poppler-0.48","poppler-0.49","poppler-0.5.0","poppler-0.5.1","poppler-0.5.2","poppler-0.5.3","poppler-0.5.4","poppler-0.50","poppler-0.51","poppler-0.52","poppler-0.53","poppler-0.54","poppler-0.58","poppler-0.59","poppler-0.6.0","poppler-0.6.0.RC1","poppler-0.60","poppler-0.60.1","poppler-0.61","poppler-0.61.1","poppler-0.62.0","poppler-0.63.0","poppler-0.64.0","poppler-0.65.0","poppler-0.66.0","poppler-0.67.0","poppler-0.68.0","poppler-0.69.0","poppler-0.7.0","poppler-0.7.2","poppler-0.7.3","poppler-0.70.0","poppler-0.70.1","poppler-0.71.0","poppler-0.72.0","poppler-0.8.0","poppler-0.9.0","poppler-0.9.1","poppler-0.9.2","poppler-0.9.3","poppler-before-fontconfig"],"database_specific":{"vanir_signatures_modified":"2026-04-11T14:54:37Z","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"28"}]},{"events":[{"introduced":"0"},{"last_affected":"29"}]},{"events":[{"introduced":"0"},{"last_affected":"30"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"19.04"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.1"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"8.2"}]},{"events":[{"introduced":"0"},{"last_affected":"8.4"}]},{"events":[{"introduced":"0"},{"last_affected":"8.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}],"vanir_signatures":[{"signature_type":"Function","id":"CVE-2018-20662-835f5d9c","digest":{"length":1244,"function_hash":"263798596833555219099376225922700877359"},"deprecated":false,"target":{"function":"PDFDoc::setup","file":"poppler/PDFDoc.cc"},"signature_version":"v1","source":"https://gitlab.freedesktop.org/poppler/poppler@9fd5ec0e6e5f763b190f2a55ceb5427cfe851d5f"},{"signature_type":"Line","id":"CVE-2018-20662-8fcffcb5","digest":{"line_hashes":["121712508170509014843072723228613604847","127614711769733027279997521927466351467","305158264250030473801016794696100178151","123572993128961958826230843669457045400"],"threshold":0.9},"deprecated":false,"target":{"file":"poppler/PDFDoc.cc"},"signature_version":"v1","source":"https://gitlab.freedesktop.org/poppler/poppler@9fd5ec0e6e5f763b190f2a55ceb5427cfe851d5f"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20662.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}