CVE-2024-29155— Denial of service on Microchip RN4870 devices
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I. Basic Information for CVE-2024-29155
Vulnerability Information
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Vulnerability Title
Denial of service on Microchip RN4870 devices
Source: NVD (National Vulnerability Database)
Vulnerability Description
On Microchip RN4870 devices, when more than one consecutive PairReqNoInputNoOutput request is received, the device becomes incapable of completing the pairing process. A third party can inject a second PairReqNoInputNoOutput request just after a real one, causing the pair request to be blocked.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未能处理不完整的元素
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microchip RN4870 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microchip RN4870是美国微芯科技（Microchip）公司的一个蓝牙低能耗模块芯片。 Microchip RN4870存在输入验证错误漏洞，该漏洞源于当设备连续接收到多个PairReqNoInputNoOutput请求时，将无法完成配对过程，导致攻击者可以阻止配对请求。
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
II. Public POCs for CVE-2024-29155
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- https://ww1.microchip.com/downloads/aemDocuments/documents/WSG/ProductDocuments/SoftwareLibraries/Firmware/RN4870-71-Firmware-1.44.ziprelease-notesproducttechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2024-29155
IV. Related Vulnerabilities
V. Comments for CVE-2024-29155
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