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CVE-2023-21240

Good to know:

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Date: July 12, 2023

In Policy of Policy.java, there is a possible boot loop due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

Language: Java

Severity Score

Related Resources (4)

https://android.googlesource.com/platform/packages/modules/Wifi/+/69119d1d3102e27b6473c785125696881bce9563
https://source.android.com/security/bulletin/2023-07-01
https://nvd.nist.gov/vuln/detail/CVE-2023-21240
https://www.mend.io/vulnerability-database/CVE-2023-21240

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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