CVE-2022-20059 Information

Description

In preloader (usb) there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege for an attacker who has physical access to the device with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06160806; Issue ID: ALPS06160781.

CVSS Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://corp.mediatek.com/product-security-bulletin/March-2022

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.6