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CVE-2019-16863

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CVSS 3.1
5.9 medium
EPSS
3%p88
Published
()
Modified
Description

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.

Vendors
st
Products
st33tphf2espi firmware, st33tphf2ei2c firmware, st33tphf20spi firmware, st33tphf20i2c firmware
Weakness
CWE-203, CWE-327
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (3.3%)

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