On Mooltipass Mini devices, a side channel for the row-based 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 confidential secrets such as the PIN. 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 an attack is not "realistically implementable.
References
Link | Resource |
---|---|
https://github.com/limpkin/mooltipass/blob/master/CVE-2019-14357_statement.md | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-08-10T15:54:57
Updated: 2019-08-10T15:54:57
Reserved: 2019-07-28T00:00:00
Link: CVE-2019-14357
JSON object: View
NVD Information
Status : Modified
Published: 2019-08-10T16:15:11.380
Modified: 2024-05-17T01:33:06.357
Link: CVE-2019-14357
JSON object: View
Redhat Information
No data.
CWE