{"action":"Upgrade chicken to 4.12.0-0.2 or later.","affected":[{"fixed":"4.12.0-0.2","introduced":"0"}],"component":"chicken","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.12.0-0.2"],"id":"tcs_01M5NBPVD2DZYSFVE88KSMP6A6","modified_at":"2026-09-22T07:02:12.026981701Z","published_at":"2017-01-10T15:59:00.457Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-6830","https://security-tracker.debian.org/tracker/CVE-2016-6830"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-6830#Debian:13/chicken","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-6830"}],"summary":"The \"process-execute\" and \"process-spawn\" procedures in CHICKEN Scheme used fixed-size buffers for holding the arguments and environment variables to use in its execve() call. This would allow user-su"}