Arm: >> Cortex-A53 Firmware Security Vulnerabilities
The AES instructions on the ARMv8 platform do not have an algorithm that is "intrinsically resistant" to side-channel attacks. NOTE: the vendor reportedly offers the position "while power side channel attacks ... are possible, they are not directly caused by or related to the Arm architecture."
CVSS Score
7.5
EPSS Score
0.001
Published
2023-01-10
Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."
CVSS Score
5.5
EPSS Score
0.002
Published
2020-06-08