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I. Basic Information for CVE-2021-34432
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Eclipse Mosquitto 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Mosquitto是Eclipse基金会的一套开源的消息代理软件。 Eclipse Mosquitto 2.07 及更早版本中存在输入验证错误漏洞，攻击者可通过发送主题长度 = 0 的 PUBLISH 数据包导致服务器崩溃。
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
VendorProductAffected VersionsCPESubscribe
The Eclipse FoundationEclipse Mosquitto unspecified ~ 2.07 -
II. Public POCs for CVE-2021-34432
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III. Intelligence Information for CVE-2021-34432
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New Vulnerabilities
Product: Eclipse Mosquitto
Vendor: The Eclipse Foundation
Same weakness: CWE-20
V. Comments for CVE-2021-34432

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