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.
History

Wed, 14 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
References

Fri, 09 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00259}

epss

{'score': 0.00198}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-14T19:16:12.000Z

Updated: 2026-10-14T12:07:46.481Z

Reserved: 2022-01-10T00:00:00.000Z

Link: CVE-2021-46195

cve-icon Vulnrichment

Updated: 2024-08-04T05:02:11.021Z

cve-icon NVD

Status : Modified

Published: 2022-01-14T20:15:15.600

Modified: 2026-10-14T13:17:12.637

Link: CVE-2021-46195

cve-icon Redhat

Severity : Low

Publid Date: 2021-01-29T00:00:00Z

Links: CVE-2021-46195 - Bugzilla