OpenVPN 2.7_alpha1 through 2.7.7 allows remote authenticated users to impersonate others via a crafted certificate subject field

{
                    "vendor": "OpenVPN",
                    "product": "OpenVPN",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "2.7_alpha1",
                            "lessThanOrEqual": "2.7.7",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }