BIT-golang-2022-32189

vendorUSosv

Panic when decoding Float and Rat types in math/big

view advisory published 2024-03-06Licence: per source

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2022-32189US	high7.5	2.78% (86th)	—	2022-08-10
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

External citations — patches, advisories, analysis.

https://go.dev/cl/417774FIX
https://go.dev/issue/53871ADVISORY
https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66FIX
https://groups.google.com/g/golang-announce/c/YqYYG87xB10ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2022-32189WEB
https://pkg.go.dev/vuln/GO-2022-0537ADVISORY

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