{"id":"ALPINE-CVE-2017-9334","details":"An incorrect \"pair?\" check in the Scheme \"length\" procedure results in an unsafe pointer dereference in all CHICKEN Scheme versions prior to 4.13, which allows an attacker to cause a denial of service by passing an improper list to an application that calls \"length\" on it.","modified":"2026-11-03T06:31:02.969595669Z","published":"2017-06-01T05:29:00.233Z","upstream":["CVE-2017-9334"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2017-9334"}],"affected":[{"package":{"name":"chicken","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.6","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.7","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.8","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}},{"package":{"name":"chicken","ecosystem":"Alpine:v3.9","purl":"pkg:apk/alpine/chicken?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.12.0-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-9334.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}