{"id":"CVE-2019-9754","details":"An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 1 byte out of bounds write in the end_macro function in tccpp.c.","modified":"2026-03-12T23:34:27.639577Z","published":"2019-03-13T22:29:00.693Z","references":[{"type":"EVIDENCE","url":"https://lists.nongnu.org/archive/html/tinycc-devel/2019-03/msg00038.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.9.27"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9754.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}