What is GHSA-gr6j-4vhj-c665?

GHSA-gr6j-4vhj-c665 is a security advisory published by GitHub Security Advisories with Medium severity. GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust...

Which CVE IDs does GHSA-gr6j-4vhj-c665 cover?

GHSA-gr6j-4vhj-c665 covers the following CVE IDs: CVE-2021-46195. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gr6j-4vhj-c665?

GHSA-gr6j-4vhj-c665 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-gr6j-4vhj-c665MediumCVSS 5.5

GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust...

Vendor

GitHub Security Advisories

Published

January 15, 2022

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2021-46195 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-46195
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841
https://cert-portal.siemens.com/productcert/html/ssa-398330.html
https://github.com/advisories/GHSA-gr6j-4vhj-c665