CVE-2023-21041

In append_to_params of param_util.c, there is a possible out of bounds write due to an incorrect bounds check. 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-250123688References: N/A

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/pixel/2023-03-01	Vendor Advisory
https://source.android.com/security/bulletin/pixel/2023-03-01	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 07:42

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/pixel/2023-03-01 - Vendor Advisory~~	() https://source.android.com/security/bulletin/pixel/2023-03-01 - Vendor Advisory

29 Mar 2023, 18:31

Type	Values Removed	Values Added
First Time		Google android Google
References	~~(MISC) https://source.android.com/security/bulletin/pixel/2023-03-01 -~~	(MISC) https://source.android.com/security/bulletin/pixel/2023-03-01 - Vendor Advisory
CWE		CWE-787
CPE		cpe:2.3:o:google:android:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8

24 Mar 2023, 20:38

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-03-24 20:15

Updated : 2025-02-25 15:15

NVD link : CVE-2023-21041

Mitre link : CVE-2023-21041

CVE.ORG link : CVE-2023-21041

JSON object : View

Products Affected

google

android

CWE

CWE-787

Out-of-bounds Write

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