{"id":"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":"2026-04-10T04:46:47.727510Z","published":"2022-03-26T13:15:07.900Z","related":["SUSE-SU-2022:4146-1","SUSE-SU-2022:4277-1","openSUSE-SU-2024:12631-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H424YXGW7OKXS2NCAP35OP6Y4P4AW6VG/"},{"type":"REPORT","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=28995"},{"type":"REPORT","url":"https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105039"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gcc-mirror/gcc","events":[{"introduced":"0"},{"last_affected":"7ca388565af176bd4efd4f8db1e5e9e11e98ef45"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"11.2"}]}}],"versions":["basepoints/gcc-0","basepoints/gcc-10","basepoints/gcc-11","basepoints/gcc-5","basepoints/gcc-6","basepoints/gcc-7","basepoints/gcc-8","basepoints/gcc-9","misc/cutover-cvs2svn","misc/cutover-egcs-0","misc/cutover-egcs-1","misc/cutover-git","misc/first-auto-changelog","releases/gcc-11.1.0","releases/gcc-11.2.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"36"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-27943.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}