CVE-2019-2231

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-12-06 · updated 2026-06-17
Weakness: CWE-311

Description

In Blob::Blob of blob.cpp, there is a possible unencrypted master key due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10Android ID: A-141955555

Affected products

Android: 9.0, 10.0

References

https://source.android.com/security/bulletin/2019-12-01
https://source.android.com/security/bulletin/2019-12-01

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