open62541 1.5.0 before 1.5.7 Integer Overflow Heap Buffer Overflow via Custom DataType

{
                    "vendor": "open62541",
                    "product": "open62541",
                    "packageURL": "pkg:github/open62541/open62541",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "1.5.0",
                            "lessThan": "1.5.7",
                            "versionType": "semver",
                            "status": "affected"
                        }
                    ],
                    "repo": "https://github.com/open62541/open62541"
                }