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CVE-2022-27943

nvd nist
Published: Mar 26, 2022Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.

Affected (2)

Products: Gnu: Gcc · Fedoraproject: Fedora
Gnu
1 product
Gcc
Fedoraproject
1 product
Fedora
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Gcc
Version 11.2
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Fedora
Version 36

Related CWEs

CWE-674
Uncontrolled Recursion
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

References (6)

Source: cve@mitre.org
ExploitIssue TrackingVendor Advisory
Source: cve@mitre.org
Source: cve@mitre.org
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.