{"id":"DEBIAN-CVE-2018-20375","details":"An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 8 byte out of bounds write in the sym_pop function in tccgen.c.","modified":"2026-09-01T20:03:04.390846056Z","published":"2018-12-23T18:29:00.417Z","upstream":["CVE-2018-20375"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2018-20375"}],"affected":[{"package":{"name":"tcc","ecosystem":"Debian:12","purl":"pkg:deb/debian/tcc?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.27+git20200814.62c30a4a-1","0.9.27+git20200814.62c30a4a-2"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20375.json"}},{"package":{"name":"tcc","ecosystem":"Debian:13","purl":"pkg:deb/debian/tcc?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.27+git20200814.62c30a4a-2"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20375.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}