{"id":"CVE-2018-20190","details":"In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.","modified":"2026-08-18T13:07:12.447619Z","published":"2018-12-17T20:29:00.310Z","related":["openSUSE-SU-2019:1791-1","openSUSE-SU-2019:1800-1","openSUSE-SU-2019:1883-1","openSUSE-SU-2024:10988-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106232"},{"type":"EVIDENCE","url":"https://github.com/sass/libsass/issues/2786"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sass/libsass","events":[{"introduced":"39e30874b9a5dd6a802c20e8b0470ba44eeba929"},{"last_affected":"39e30874b9a5dd6a802c20e8b0470ba44eeba929"}],"database_specific":{"cpe":"cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.5.5"},{"last_affected":"3.5.5"}],"source":"CPE_STRING"}}],"versions":["3.5.5"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20190.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}