Stack exhaustion due to deeply nested types in go/parser
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
02 / AFFECTED SOFTWARE
Affected packages
154 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
Calling any of the Parse functions on Go source code which contains deeply nested types or declarations can cause a panic due to stack exhaustion.
05 / REFERENCES
Further evidence
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1962.json
- https://go.dev/cl/417063
- https://go.dev/issue/53616
- https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://nvd.nist.gov/vuln/detail/CVE-2022-1962
- https://pkg.go.dev
- https://pkg.go.dev/vuln/GO-2022-0515