CVE-2023-4041

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120CWE-787CWE-913CWE-494

Affected software

No affected versions have been published.

Timeline

Published
Aug 23, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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