roxmltree through 0.21.1 Denial of Service via Quadratic Parsing

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "RazrFalcon",
                    "product": "roxmltree",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:cargo/roxmltree",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "0.21.1"
                        }
                    ]
                }