The svg_optimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents.

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

{
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:gem/svg_optimizer",
                    "product": "svg_optimizer",
                    "vendor": "fnando",
                    "versions": [
                        {
                            "lessThan": "0.3.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }