CVE-2022-32189

high

Description

A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service.

References

https://pkg.go.dev/vuln/GO-2022-0537

https://groups.google.com/g/golang-announce/c/YqYYG87xB10

https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66

https://go.dev/issue/53871

https://go.dev/cl/417774

Details

Source: Mitre, NVD

Published: 2022-08-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

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