PT-2022-11019

CVE-2021-39741

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Published

2022-03-30

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Updated

2022-04-05

Description by

CVSS 3.1
7.8
High
MetricsAV: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 prior to Android-12L
Description The issue is related to a missing bounds check in Keymaster, which could lead to a possible out of bounds write. This could result in local escalation of privilege, with System execution privileges needed. User interaction is not required for exploitation.
Recommendations For Android versions prior to Android-12L, update to Android-12L or a later version to resolve the issue.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-787: Out-of-bounds Write
Related identifiers
CVE-2021-39741
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