CVE-2023-4041

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Code Injection, Authentication Bypass.This issue affects "Standalone" and "Application" versions of Gecko Bootloader.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000XT8GsQAL?operationContext=S1	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:silabs:gecko_bootloader:::::::arm:*
	cpe:2.3:a:silabs:gecko_bootloader:::::::arm:*

History

29 Aug 2023, 14:40

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
CWE		CWE-494 CWE-120 CWE-787
CPE		cpe:2.3:a:silabs:gecko_bootloader:::::::arm:*
References	~~(MISC) https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000XT8GsQAL?operationContext=S1 -~~	(MISC) https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000XT8GsQAL?operationContext=S1 - Permissions Required
First Time		Silabs Silabs gecko Bootloader

23 Aug 2023, 05:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-23 05:15

Updated : 2023-12-10 15:14

NVD link : CVE-2023-4041

Mitre link : CVE-2023-4041

CVE.ORG link : CVE-2023-4041

JSON object : View

Products Affected

silabs

gecko_bootloader

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-494

Download of Code Without Integrity Check

CWE-787

Out-of-bounds Write

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