PT-2021-13319

CVE-2021-0688

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Published

2021-09-01

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Updated

2021-10-08

Description by

CVSS 3.1
7.0
High
MetricsAV:L/AC:H/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 In the lockNow function of PhoneWindowManager.java, there is a possible lock screen bypass due to a race condition. 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.
Impacts
Vendors
Affected products
Weakness enumeration
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization (\'Race Condition\')
Related identifiers
CVE-2021-0688
ASB-A-161149543
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