libgit2 Shell Command Injection via ssh_libssh2 Backend

{
                    "defaultStatus": "affected",
                    "vendor": "libgit2",
                    "product": "libgit2",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom",
                            "lessThan": "1.8.7"
                        },
                        {
                            "status": "affected",
                            "version": "1.9.0",
                            "versionType": "semver",
                            "lessThan": "1.9.7"
                        }
                    ]
                }