Arm: >> Mbed Tls >> 2.16.3 Security Vulnerabilities
The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key via side-channel attacks.
CVSS Score
4.7
EPSS Score
0.001
Published
2020-01-23
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