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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-01-23T00:00:00
Updated: 2024-08-05T01:47:14.077Z
Reserved: 2019-10-21T00:00:00
Link: CVE-2019-18222
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-01-23T17:15:11.893
Modified: 2024-11-21T04:32:52.030
Link: CVE-2019-18222
Redhat
No data.