{"id":"ALPINE-CVE-2016-6830","details":"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-supplied argument/environment variable lists to trigger a buffer overrun. This affects all releases of CHICKEN up to and including 4.11 (it will be fixed in 4.12 and 5.0, which are not yet released).","modified":"2026-11-03T06:30:20.380500688Z","published":"2017-01-10T15:59:00.457Z","upstream":["CVE-2016-6830"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2016-6830"}],"affected":[{"package":{"name":"chicken","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2016-6830.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.1-r0"}]}],"ecosystem_specific"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