CVE-2018-20823

Published: Apr 25, 2019Modified: Nov 21, 2024

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

The gyroscope on Xiaomi Mi 5s devices allows attackers to cause a denial of service (resonance and false data) via a 20.4 kHz audio signal, aka a MEMS ultrasound attack.

Affected (1)

Products: Mi: Mi 5s Firmware

1 product

Mi 5s Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Mi Mi 5s Firmware	All versions

Running on/with	Platform Versions
Mi Mi 5s	All versions

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (4)

https://hackaday.com/2018/07/17/freak-out-your-smartphone-with-ultrasound/

Source: cve@mitre.org

ExploitThird Party Advisory

https://medium.com/%40juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%C3%B3pio-do-xiaomi-mi5s-plus-4050d718bc7f

Source: cve@mitre.org

https://hackaday.com/2018/07/17/freak-out-your-smartphone-with-ultrasound/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://medium.com/%40juliodellaflora/ultrassom-pode-causar-anomalias-no-girosc%C3%B3pio-do-xiaomi-mi5s-plus-4050d718bc7f

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.