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CVE-2023-4041

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CVE-2023-4041

Published: Aug 23, 2023

Modified: Oct 3, 2024

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

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.

VendorProductVersions

Silicon Labs

Gecko Bootloader

affected
0 - < 4.3.1
affected
0 - < 4.2.4
unaffected
4.3.2
unaffected
4.2.4

Weaknesses (CWE)

CWE-120
CWE-787
CWE-913

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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