CVE-2022-27943: Medium severity GNU gcc vulnerability
Published Mar 26, 2022
·Updated
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangleconst, as demonstrated by nm-new.
Affected Software
6 affected components
GNU gcc=11.2
Fedoraproject Fedora=36
debian/gcc-12*
debian/gcc-12*
debian/gcc-12*
debian/gcc-12<=12.2.0-14+deb12u1, <=12.4.0-5, <=12.5.0-11
Event History
Mar 26, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·01:15 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·01:15 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is CVE-2022-27943?
CVE-2022-27943 is a vulnerability in GNU GCC 11.2 that allows stack consumption in demangle_const.
2
How severe is CVE-2022-27943?
CVE-2022-27943 has a severity rating of 5.5 (Medium).
3
What software is affected by CVE-2022-27943?
GNU GCC 11.2 and Fedoraproject Fedora 36 are affected by CVE-2022-27943.
4
How can I fix CVE-2022-27943?
There are currently no official patches or updates available for CVE-2022-27943. It is recommended to follow the vendor's security advisories for any updates.
5
What is the Common Weakness Enumeration (CWE) for CVE-2022-27943?
The Common Weakness Enumeration (CWE) for CVE-2022-27943 is CWE-674 (Uncontrolled Recursion).