{"action":"Upgrade libsass to 3.6.3-1 or later.","affected":[{"fixed":"3.6.3-1","introduced":"0"}],"component":"libsass","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.6.3-1"],"id":"tcs_01M5ND983PFXB6VC8NCR94J4XW","modified_at":"2026-10-23T18:03:20.673159811Z","published_at":"2018-12-04T09:29:00.490Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-19838","https://security-tracker.debian.org/tracker/CVE-2018-19838"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-19838","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-19838"}],"summary":"In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, as demo"}