CVE-2022-27943
MEDIUMGNU GCC 11.2 - Stack Exhaustion via Rust Demangler Recursion
Title source: llmDescription
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
References (3)
Core 3
Core References
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H424YXGW7OKXS2NCAP35OP6Y4P4AW6VG/
Exploit, Issue Tracking, Vendor Advisory
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105039
Exploit, Issue Tracking, Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=28995
Scores
CVSS v3
5.5
EPSS
0.0089
EPSS Percentile
54.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-674
Status
published
Products (2)
fedoraproject/fedora
36
gnu/gcc
11.2
Published
Mar 26, 2022
Tracked Since
Feb 18, 2026