CVE-2021-0512

In __hidinput_change_resolution_multipliers of hid-input.c, there is a possible out of bounds write due to a heap buffer overflow. 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-173843328References: Upstream kernel

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

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

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://source.android.com/security/bulletin/2021-06-01	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

23 Jun 2021, 18:04

Type	Values Removed	Values Added
References	~~(MISC) https://source.android.com/security/bulletin/2021-06-01 -~~	(MISC) https://source.android.com/security/bulletin/2021-06-01 - Patch, Vendor Advisory
CPE		cpe:2.3:o:google:android:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8
CWE		CWE-787

21 Jun 2021, 17:35

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-21 17:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-0512

Mitre link : CVE-2021-0512

CVE.ORG link : CVE-2021-0512

JSON object : View

Products Affected

google

android

CWE

CWE-787

Out-of-bounds Write

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