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CVE-2022-30633

Stack exhaustion when unmarshaling certain documents in encoding/xml

CVSS 7.5 HIGHEPSS 1.6%CWE-674
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Go standard library · encoding/xml

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References
https://go.dev/cl/417061https://go.dev/issue/53611https://go.googlesource.com/go/+/c4c1993fd2a5b26fe45c09592af6d3388a3b2e08https://groups.google.com/g/golang-announce/c/nqrv9fbR0zEhttps://pkg.go.dev/vuln/GO-2022-0523