CVE-2019-14359

** DISPUTED ** On BC Vault devices, a side channel for the row-based SSD1309 OLED display was found. The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents. For example, a hardware implant in the USB cable might be able to leverage this behavior to recover a data value. In other words, the side channel is relevant only if the attacker has enough control over the device's USB connection to make power-consumption measurements at a time when secret data is displayed. The side channel is not relevant in other circumstances, such as a stolen device that is not currently displaying secret data. NOTE: the vendor's position is that there is no security impact: the only potentially leaked information is the number of characters in the PIN.
References
Link Resource
https://bc-vault.com/2019/08/our-response-to-cve-2019-14359 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:real-sec:bc_vault_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:real-sec:bc_vault:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-08-12 23:15

Updated : 2024-08-05 00:15


NVD link : CVE-2019-14359

Mitre link : CVE-2019-14359

CVE.ORG link : CVE-2019-14359


JSON object : View

Products Affected

real-sec

  • bc_vault_firmware
  • bc_vault
CWE
CWE-203

Observable Discrepancy