CVE-2021-46195

MediumCVSS 5.5/10Last modified Oct 14, 2026

Description

GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c. This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and memory resources.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-674

Affected software

No affected versions have been published.

Timeline

Published
Jan 14, 2022
Last modified
Oct 14, 2026
NVD status
Modified

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CVE-2021-46195: Medium severity, CVSS 5.5 | Vulnix