CVE-2022-32189

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://go.dev/issue/53871

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

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

https://go.dev/cl/417774

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

Details