CVE-2022-30633

Description

Uncontrolled recursion in Unmarshal in encoding/xml before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via unmarshalling an XML document into a Go struct which has a nested field that uses the 'any' field tag.

References

https://go.googlesource.com/go/+/c4c1993fd2a5b26fe45c09592af6d3388a3b2e08

https://go.dev/cl/417061

https://go.dev/issue/53611

https://pkg.go.dev/vuln/GO-2022-0523

https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE

Details