{"id":"CVE-2022-32189","revision":"cc94434ba74d463c84b45dc22becbf4e","records":[{"revision":"cc94434ba74d463c84b45dc22becbf4e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-32189","aliases":[],"title":"Panic when decoding Float and Rat types in math/big","description":"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.","state":0,"publishedAt":"2022-08-09T20:17:59+00:00","modifiedAt":"2026-10-08T21:24:19.098+00:00","affected":[{"ecosystem":"https://pkg.go.dev","name":"math/big","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Go standard library\",\n                    \"product\": \"math/big\",\n                    \"collectionURL\": \"https://pkg.go.dev\",\n                    \"packageName\": \"math/big\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.17.13\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"1.18.0-0\",\n                            \"lessThan\": \"1.18.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"programRoutines\": [\n                        {\n                            \"name\": \"Float.GobDecode\"\n                        },\n                        {\n                            \"name\": \"Rat.GobDecode\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://go.dev/cl/417774","https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66","https://go.dev/issue/53871","https://groups.google.com/g/golang-announce/c/YqYYG87xB10","https://pkg.go.dev/vuln/GO-2022-0537"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-32189","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-32189","identifiers":["CVE-2022-32189"]},"retained":false,"historicalAffected":[]}],"coverage":[]}