CVE Vulnerability

CVE-2021-46195

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:gnu:gcc:12.0:*:*:*:*:*:*:*
Information

Published : 2022-01-14 08:15

Updated : 2022-01-22 01:38

NVD link : CVE-2021-46195

Mitre link : CVE-2021-46195

Products Affected
No products.
CWE
CWE-674

Uncontrolled Recursion