GO-2022-0476

vendorUSosv

Arbitrary code execution via the go command with cgo in cmd/go

view advisory published 2022-07-28Licence: per source

The go command may execute arbitrary code at build time when cgo is in use. This may occur when running go get on a malicious package, or any other command that builds untrusted code. This can be caused by malicious gcc flags specified via a cgo directive.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2020-28367US	high7.5	2.40% (84th)	—	2020-11-18
Code injection in the go command with cgo before Go 1.14.12 and Go 1.15.5 allows arbitrary code execution at build time via malicious gcc flags specified via a #cgo directive.

references

External citations — patches, advisories, analysis.

https://go.dev/cl/267277FIX
https://go.dev/issue/42556REPORT
https://go.googlesource.com/go/+/da7aa86917811a571e6634b45a457f918b8e6561FIX
https://groups.google.com/g/golang-announce/c/NpBGTTmKzpMWEB

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan