{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-16863",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
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                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "STMicroelectronics ST33TPHF2ESPI TPM devices before 2019-09-12 allow attackers to extract the ECDSA private key via a side-channel timing attack because ECDSA scalar multiplication is mishandled, aka TPM-FAIL."
            }
        ]
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                        "lang": "eng",
                        "value": "n/a"
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    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "http://tpm.fail",
                "url": "http://tpm.fail"
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            {
                "refsource": "CONFIRM",
                "name": "https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS",
                "url": "https://support.f5.com/csp/article/K32412503?utm_source=f5support&utm_medium=RSS"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us",
                "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03972en_us"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.lenovo.com/us/en/product_security/LEN-29406",
                "url": "https://support.lenovo.com/us/en/product_security/LEN-29406"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://www.st.com/content/st_com/en/campaigns/tpm-update.html",
                "url": "https://www.st.com/content/st_com/en/campaigns/tpm-update.html"
            },
            {
                "refsource": "MISC",
                "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024",
                "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190024"
            }
        ]
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}