PT-2021-13134 · Google · Android

Published 2021-05-01 · Updated 2022-07-12 · CVE-2021-0477

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions Android-8.1 through Android-11

Description: The issue is related to a possible permission bypass due to an unsafe PendingIntent in the ScreenshotNotificationsController.java. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android versions Android-8.1 through Android-11, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

ASB-A-178189250

CVE-2021-0477

Affected Products

Android

References · 5

• https://osv.dev/vulnerability/ASB-A-178189250 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-05-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0477 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0477 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/e01fef361bb7371e10b990737caed7a3799bdc3b · Note