{"action":"Upgrade chicken to 4.12.0-r3 or later.","affected":[{"fixed":"4.12.0-r3","introduced":"0"}],"component":"chicken","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.7","exploited":false,"fixed_versions":["4.12.0-r3"],"id":"tcs_01M6GCKYF967WTSY091K33G6D6","modified_at":"2026-11-03T06:30:58.306383495Z","published_at":"2017-03-16T17:59:00.157Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-6949","https://security.alpinelinux.org/vuln/CVE-2017-6949"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-6949#Alpine:v3.7/chicken","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-6949"}],"summary":"An issue was discovered in CHICKEN Scheme through 4.12.0. When using a nonstandard CHICKEN-specific extension to allocate an SRFI-4 vector in unmanaged memory, the vector size would be used in unsanit"}