{"action":"Upgrade libsass to 3.5.4-1 or later.","affected":[{"fixed":"3.5.4-1","introduced":"0"}],"component":"libsass","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.5.4-1"],"id":"tcs_01M5NBYDC4YP2EMN8FRAWYVE8X","modified_at":"2026-09-01T20:03:41.209072050Z","published_at":"2017-07-23T03:29:01.030Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-11555","https://security-tracker.debian.org/tracker/CVE-2017-11555"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-11555#Debian:13/libsass","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-11555"}],"summary":"There is an illegal address access in the Eval::operator function in eval.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service."}