CVE Vulnerabilities

CVE-2021-0536

Externally Controlled Reference to a Resource in Another Sphere

Published: Jun 22, 2021 | Modified: Jun 24, 2021
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

In dropFile of WiFiInstaller, there is a way to delete files accessible to CertInstaller due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-176756691

Weakness

The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.

Affected Software

Name Vendor Start Version End Version
Android Google 11.0 11.0

References