CVE-2022-32189

HIGH severity · CVSS 7.5

7.5CVSS HIGH

Summary

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.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

Confidentiality impactNone

Integrity impactNone

Availability impactHigh

Exploit probability (EPSS)0%

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

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://go.dev/cl/417774 ↗

Additional information

NVD record
https://go.dev/cl/417774Patch
https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66Patch
https://go.dev/cl/417774Patch
https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66Patch
https://pkg.go.dev/vuln/GO-2022-0537Advisory
https://groups.google.com/g/golang-announce/c/YqYYG87xB10Advisory
https://go.dev/issue/53871Advisory
https://go.dev/issue/53871Advisory