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Vulnerability Intelligence

CVE-2023-21087 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2023-21087

CVE-2023-21087

MEDIUM5.5

In PreferencesHelper

Published Apr 19, 2023

Modified 1 years ago

Details

In PreferencesHelper.java, an uncaught exception may cause the device to get stuck in a boot loop. This could lead to local persistent denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-261723753

References

https://source.android.com/security/bulletin/2023-04-01

https://www.cve.org/CVERecord?id=CVE-2023-21087

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedApr 19, 2023

ModifiedFeb 5, 2025