CVE-2023-20938

In binder_transaction_buffer_release of binder.c, there is a possible use after free due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-257685302References: Upstream kernel

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://source.android.com/security/bulletin/2023-02-01	Patch Vendor Advisory
https://source.android.com/security/bulletin/2023-02-01	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:41

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/2023-02-01 - Patch, Vendor Advisory~~	() https://source.android.com/security/bulletin/2023-02-01 - Patch, Vendor Advisory

Information

Published : 2023-02-28 17:15

Updated : 2024-11-21 07:41

NVD link : CVE-2023-20938

Mitre link : CVE-2023-20938

CVE.ORG link : CVE-2023-20938

JSON object : View

Products Affected

google

android

CWE

CWE-416

Use After Free

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