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 t...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

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.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

État des correctifs par distribution

Paquets corrigés publiés par chaque distribution pour cette CVE

Alpine Linux ALPINE-CVE-2019-18222 mbedtls Corrigé dans: 2.16.4-r0
Debian DEBIAN-CVE-2019-18222 mbedtls Corrigé dans: 2.16.4-1

Références

advisory lists.debian.org
advisory lists.fedoraproject.org
advisory lists.fedoraproject.org
advisory tls.mbed.org
advisory tls.mbed.org