CVE-2021-46195CWE-674

CVE-2021-46195

Medium · published January 15, 2022

CVSS v3.1
5.5
EPSS
1%
Percentile
56.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00798 · 56.1th percentile
Weakness
CWE-674 · Uncontrolled Recursion
Published
2022-01-15T01:15Z
Affected products (1)
ProductVersionsFixed in
gnu/gccall versions—
References (3)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841 · [email protected]https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 14 JAN 19:16Z
    GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c
    cvelistv5