Astra Linux - уязвимость в mbedtls

The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS from 2.19.1 does not reduce the blinded scalar before computing the inverse. This allows a local attacker to recover the private key through side-channel attacks...

JLSEC-2025-199 The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 doe...

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...

DEBIAN-CVE-2019-18222

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...

PT-2020-9946 · Arm +2 · Arm Mbed Crypto +3

Name of the Vulnerable Software and Affected Versions: Mbed TLS versions 2.1 through 2.19.1 Arm Mbed Crypto version 2.1 Description: The issue concerns the ECDSA signature implementation in ecdsa.c, which does not reduce the blinded scalar before computing the inverse. This allows a local attacke...