{"action":"Upgrade nethack to 3.6.6-1 or later.","affected":[{"fixed":"3.6.6-1","introduced":"0"}],"component":"nethack","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.6.6-1"],"id":"tcs_01M5NF4GSAAQ65MQQBX7TA68P4","modified_at":"2026-09-11T11:02:35.798273046Z","published_at":"2020-03-10T17:15:13.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-5254","https://security-tracker.debian.org/tracker/CVE-2020-5254"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-5254#Debian:14/nethack","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-5254"}],"summary":"In NetHack before 3.6.6, some out-of-bound values for the hilite_status option can be exploited. NetHack 3.6.6 resolves this issue."}