Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecd…

{
                    "product": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3"
                        }
                    ]
                }