CVE-2024-3332— bt: host/smp: DoS caused by null pointer dereference
Quick assessment
Affected
zephyrproject-rtos Zephyr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Zephyr是Zephyr Project开源的一个可扩展的实时操作系统 (RTOS)。 Zephyr 3.6及之前版本存在安全漏洞，该漏洞源于存在空指针取消引用，导致攻击者可对受害设备发起拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-3332
Vulnerability Information
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Vulnerability Title
bt: host/smp: DoS caused by null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A malicious BLE device can send a specific order of packet sequence to cause a DoS attack on the victim BLE device
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Zephyr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zephyr是Zephyr Project开源的一个可扩展的实时操作系统 (RTOS)。 Zephyr 3.6及之前版本存在安全漏洞，该漏洞源于存在空指针取消引用，导致攻击者可对受害设备发起拒绝服务攻击。
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 |
|---|---|---|---|---|
| zephyrproject-rtos | Zephyr | * ~ 3.6 | - |
|
II. Public POCs for CVE-2024-3332
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-3332 (1)
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V. Comments for CVE-2024-3332
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