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CVE-2023-3592

Quick assessment

Affected
Eclipse Mosquitto
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.

Eclipse Mosquitto是Eclipse基金会的一套开源的消息代理软件。 Mosquitto 2.0.16 之前版本存在安全漏洞，该漏洞源于当客户端发送带有包含无效属性类型的遗嘱消息的 v5 CONNECT 数据包时，会发生内存泄漏。

CVSS 5.8 · Medium EPSS 0.79% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-3592

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Mosquitto 安全漏洞
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。 Mosquitto 2.0.16 之前版本存在安全漏洞，该漏洞源于当客户端发送带有包含无效属性类型的遗嘱消息的 v5 CONNECT 数据包时，会发生内存泄漏。
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
Eclipse Mosquitto 0 ~ 2.0.16 -

II. Public POCs for CVE-2023-3592

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III. Intelligence Information for CVE-2023-3592

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Vendor Advisories for CVE-2023-3592 (1)

Security Blog Posts for CVE-2023-3592 (1)

IV. Related Vulnerabilities

Same product: Mosquitto
Same vendor: Eclipse
Same weakness: CWE-401

V. Comments for CVE-2023-3592

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