CVE-2021-33198

high

Description

In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText method.

References

https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI

https://groups.google.com/g/golang-announce

https://security.gentoo.org/glsa/202208-02

Details

Source: MITRE

Published: 2021-08-02

Updated: 2022-09-14

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH