Disclosure summary
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
Source-reported weakness categories
CWE-674
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2022-27943
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| gnu | gcc | 11.2 |
| fedoraproject | fedora | 36 |
Original records & references
- NIST NVD record
- CVE Program record
- gcc.gnu.org — Exploit, Issue Tracking, Vendor Advisory
- lists.fedoraproject.org
- sourceware.org — Exploit, Issue Tracking, Third Party Advisory
- gcc.gnu.org — Exploit, Issue Tracking, Vendor Advisory
- lists.fedoraproject.org
- sourceware.org — Exploit, Issue Tracking, Third Party Advisory
PUBLISHED 2022-03-26T09:15:07-04:00
MODIFIED 2026-10-08T15:16:56-04:00
INGESTED 2026-10-10T20:50:21-04:00