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 (5)
Core 5
Core References
Vendor Advisory
https://pkg.go.dev/vuln/GO-2022-0537
Patch
https://go.dev/cl/417774
Exploit, Third Party Advisory
https://go.dev/issue/53871
Mailing List, Patch
https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66
Mailing List, Third Party Advisory
https://groups.google.com/g/golang-announce/c/YqYYG87xB10
Scores
CVSS v3
7.5
EPSS
0.0012
EPSS Percentile
29.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (1)
golang/go
< 1.17.13
Published
Aug 10, 2022
Tracked Since
Feb 18, 2026