{"id":"CVE-2017-11554","details":"There is a stack consumption vulnerability in the lex function in parser.hpp (as used in sassc) in LibSass 3.4.5. A crafted input will lead to a remote denial of service.","modified":"2026-07-08T12:05:09.487469Z","published":"2017-07-23T03:29:01Z","references":[{"type":"ADVISORY","url":"https://github.com/sass/libsass/issues/2445"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1471780"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sass/libsass","events":[{"introduced":"31573210c0d120ae56aaea543a0dbab5255cdfb7"},{"last_affected":"31573210c0d120ae56aaea543a0dbab5255cdfb7"}],"database_specific":{"cpe":"cpe:2.3:a:libsass:libsass:3.4.5:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.4.5"},{"last_affected":"3.4.5"}],"source":"CPE_STRING"}}],"versions":["3.4.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11554.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}