{"id":"DEBIAN-CVE-2022-27943","details":"libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.","modified":"2026-08-27T23:04:13.708187881Z","published":"2022-03-26T13:15:07.900Z","upstream":["CVE-2022-27943"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-27943"}],"affected":[{"package":{"name":"gcc-12","ecosystem":"Debian:12","purl":"pkg:deb/debian/gcc-12?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["12.2.0-14","12.2.0-14+deb12u1","12.2.0-14+hurd.1","12.2.0-14+loong64","12.2.0-14+loong64.1","12.2.0-15","12.2.0-16","12.2.0-17","12.2.0-18","12.3.0-1","12.3.0-10","12.3.0-11","12.3.0-12","12.3.0-13","12.3.0-14","12.3.0-15","12.3.0-16","12.3.0-17","12.3.0-2","12.3.0-3","12.3.0-3~exp1","12.3.0-4","12.3.0-5","12.3.0-6","12.3.0-7","12.3.0-8","12.3.0-9","12.4.0-1","12.4.0-2","12.4.0-3","12.4.0-4","12.4.0-5","12.4.0-6","12.4.0-7","12.4.0-8","12.4.0-8~alpha","12.5.0-1","12.5.0-2","12.5.0-3","12.5.0-4","12.5.0-5","12.5.0-6","12.5.0-7","12.5.0-8","12.5.0-9"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-27943.json"}},{"package":{"name":"gcc-12","ecosystem":"Debian:13","purl":"pkg:deb/debian/gcc-12?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["12.4.0-5","12.4.0-6","12.4.0-7","12.4.0-8","12.4.0-8~alpha","12.5.0-1","12.5.0-2","12.5.0-3","12.5.0-4","12.5.0-5","12.5.0-6","12.5.0-7","12.5.0-8","12.5.0-9"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-27943.json"}},{"package":{"name":"gcc-12","ecosystem":"Debian:14","purl":"pkg:deb/debian/gcc-12?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["12.4.0-5","12.4.0-6","12.4.0-7","12.4.0-8","12.4.0-8~alpha","12.5.0-1","12.5.0-2","12.5.0-3","12.5.0-4","12.5.0-5","12.5.0-6","12.5.0-7","12.5.0-8","12.5.0-9"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-27943.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}