CVE-2022-48251

T

he 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."

References
Link Resource
https://eprint.iacr.org/2022/230 Technical Description Third Party Advisory
https://eshard.com/posts/sca-attacks-on-armv8 Exploit Third Party Advisory
https://eprint.iacr.org/2022/230 Technical Description Third Party Advisory
https://eshard.com/posts/sca-attacks-on-armv8 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:arm:cortex-a53_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a53:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:arm:cortex-a55_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a55:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:arm:cortex-a57_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a57:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:arm:cortex-a72_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:arm:cortex-a73_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a73:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:arm:cortex-a75_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a75:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:arm:cortex-a76_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a76:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:arm:cortex-a76ae_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a76ae:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:arm:cortex-a77_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a77:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:arm:cortex-a78_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a78:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:33

Type Values Removed Values Added
References () https://eprint.iacr.org/2022/230 - Technical Description, Third Party Advisory () https://eprint.iacr.org/2022/230 - Technical Description, Third Party Advisory
References () https://eshard.com/posts/sca-attacks-on-armv8 - Exploit, Third Party Advisory () https://eshard.com/posts/sca-attacks-on-armv8 - Exploit, Third Party Advisory
Summary
  • (es) Las instrucciones AES en la plataforma ARMv8 no tienen un algoritmo que sea "intrínsecamente resistente" a los ataques de canal lateral. NOTA: según se informa, el proveedor ofrece la posición "si bien los ataques al canal del lado de poder... son posibles, no están directamente causados ni relacionados con la arquitectura Arm".