Security Advisory

CVE-2020-12401

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-10-08 00:00:00
Last updated 2024-08-04 11:56:51
Assigner mozilla
State PUBLISHED

Description

During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.