CVE-2022-20334 : In Bluetooth, there are possible process crashes due to dereferencing a null poi

In Bluetooth, there are possible process crashes due to dereferencing a null pointer. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-178800552

Published 2022-08-12 15:15:13

Updated 2022-08-16 17:37:25

Source Android (associated with Google Inc. or Open Handset Alliance)

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2022-20334

Google » Android » Version: 13.0
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2022-20334

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 16 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-20334

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	2.8	3.6	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2022-20334

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-20334

https://source.android.com/security/bulletin/android-13

Android 13 Security Release Notes | Android Open Source Project
Vendor Advisory

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Vulnerability Details : CVE-2022-20334

Products affected by CVE-2022-20334

Exploit prediction scoring system (EPSS) score for CVE-2022-20334

CVSS scores for CVE-2022-20334

CWE ids for CVE-2022-20334

References for CVE-2022-20334