vulnerability
Ubuntu: (CVE-2022-27943): gcc-11 vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Mar 26, 2022 | Jun 26, 2025 | Mar 27, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Mar 26, 2022
Added
Jun 26, 2025
Modified
Mar 27, 2026
Description
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
Solution
no-fix-ubuntu-package
References
- CVE-2022-27943
- https://attackerkb.com/topics/CVE-2022-27943
- CWE-674
- EUVD-EUVD-2022-32431
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-32431
- https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=1a770b01ef415e114164b6151d1e55acdee09371
- https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=9234cdca6ee88badfc00297e72f13dac4e540c79
- https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=fc968115a742d9e4674d9725ce9c2106b91b6ead
- https://gcc.gnu.org/pipermail/gcc-patches/2022-March/592244.html
- https://www.cve.org/CVERecord?id=CVE-2022-27943
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2026 Global Threat Landscape Report
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