CVE-2024-0021: android Input Validation Flaw — Fix

Description

In onCreate of NotificationAccessConfirmationActivity.java, there is a possible way for an app in the work profile to enable notification listener services due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

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CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor	Product	Versions
google	android	All
google	android	All

References

Advisories & Patches

https://android.googlesource.com/platform/packages/apps/Settings/+/53ea491d276f9a7c586c7983c08105a9bb7051f1 https://source.android.com/security/bulletin/2024-01-01 https://android.googlesource.com/platform/packages/apps/Settings/+/53ea491d276f9a7c586c7983c08105a9bb7051f1 https://source.android.com/security/bulletin/2024-01-01

Frequently Asked Questions

What is CVE-2024-0021? +

In onCreate of NotificationAccessConfirmationActivity.java, there is a possible way for an app in the work profile to enable notification listener services due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-0021? +

CVE-2024-0021 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-0021? +

CVE-2024-0021 affects products from google, specifically: android. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-0021? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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