{"id":"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":"2026-03-14T09:25:17.044684Z","published":"2017-06-01T05:29:00.233Z","references":[{"type":"FIX","url":"http://lists.nongnu.org/archive/html/chicken-announce/2017-05/msg00000.html"},{"type":"FIX","url":"http://lists.nongnu.org/archive/html/chicken-hackers/2017-05/msg00099.html"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9334.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.12.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}