CVE-2023-6387— Incorrect buffer parsing in Bluetooth LE sample code may lead to buffer overflow
Quick assessment
Affected
silabs.com GSDK
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Silicon Labs Gecko SDK（GSDK）是Silicon Labs开源的一个库。将 Silicon Labs 无线软件开发工具包（SDK）和 Gecko 平台结合为一个集成的软件包。 Silicon Labs Gecko SDK v4.4.0之前版本存在安全漏洞，该漏洞源于存在潜在的缓冲区溢出，可能会导致拒绝服务或远程代码执行。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-6387
Vulnerability Information
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Vulnerability Title
Incorrect buffer parsing in Bluetooth LE sample code may lead to buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Silicon Labs Gecko SDK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Labs Gecko SDK（GSDK）是Silicon Labs开源的一个库。将 Silicon Labs 无线软件开发工具包（SDK）和 Gecko 平台结合为一个集成的软件包。 Silicon Labs Gecko SDK v4.4.0之前版本存在安全漏洞，该漏洞源于存在潜在的缓冲区溢出，可能会导致拒绝服务或远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| silabs.com | GSDK | 1.0 ~ 4.4.0 | - |
|
II. Public POCs for CVE-2023-6387
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Repository for testing exploiting CVE-2023-6387 using TypeScript and JavaScript. | https://github.com/A3ST1CODE/CVE_6387 | POC Details |
AI-Generated POC
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Other References for CVE-2023-6387 (2)
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V. Comments for CVE-2023-6387
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