CVE-2021-3011

The CVE-2021-3011 family describes an electromagnetic-wave side-channel vulnerability in NXP SmartMX/P5x security microcontrollers and A7x secure authentication microcontrollers, affecting CryptoLib up to v2.9. The issue enables extraction of the ECDSA private key with extensive physical access, ...

CVE-2021-3011: Always-Incorrect Control Flow Implementation

An electromagnetic-wave side-channel issue was discovered on NXP SmartMX / P5x security microcontrollers and A7x secure authentication microcontrollers, with CryptoLib through v2.9. It allows attackers to extract the ECDSA private key after extensive physical access and consequently produce a...

PT-2018-11169 · Cryptolib · Cryptolib

Name of the Vulnerable Software and Affected Versions: cryptlib versions 3.4.4 and earlier Description: The issue allows a memory-cache side-channel attack on DSA and ECDSA signatures, also known as the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to...