CVE-2019-14359

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Summary

CVECVE-2019-14359
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-08-12 23:15:00 UTC
Updated2023-11-07 03:04:00 UTC
Description** 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.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Real-sec Bc Vault - All All All
Hardware Real-sec Bc Vault - All All All
Operating System Real-sec Bc Vault Firmware - All All All
Operating System Real-sec Bc Vault Firmware - All All All

References

ReferenceSourceLinkTags
Our Response to CVE – 2019 – 14359 - BC Vault MISC bc-vault.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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