bc_vault_firmware Archives - CVE Vulnerability https://cvevulnerability.com/cve_products/bc_vault_firmware/ Sun, 26 Feb 2023 06:30:33 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://cvevulnerability.com/wp-content/uploads/2023/02/cropped-Screenshot-2023-02-27-at-3.52.32-PM-32x32.png bc_vault_firmware Archives - CVE Vulnerability https://cvevulnerability.com/cve_products/bc_vault_firmware/ 32 32 CVE-2019-14359 https://cvevulnerability.com/cve_vulnerabilities/cve-2019-14359/ Sun, 26 Feb 2023 06:30:33 +0000 https://www.cvevulnerability.com/cve_vulnerabilities/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 […]

The post CVE-2019-14359 appeared first on CVE Vulnerability.

]]> ** 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.

The post CVE-2019-14359 appeared first on CVE Vulnerability.

]]>