CVE-2021-46195
Last modified
CVE-2021-46195 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.
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/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Gcc | 12.0 |
References
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841Exploit, Issue Tracking, Vendor Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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