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I. Basic Information for CVE-2023-52079
Vulnerability Information

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Vulnerability Title
Conversion of property names to strings can trigger infinite recursion
Source: NVD (National Vulnerability Database)
Vulnerability Description
msgpackr is a fast MessagePack NodeJS/JavaScript implementation. Prior to 1.10.1, when decoding user supplied MessagePack messages, users can trigger stuck threads by crafting messages that keep the decoder stuck in a loop. The fix is available in v1.10.1. Exploits seem to require structured cloning, replacing the 0x70 extension with your own (that throws an error or does something other than recursive referencing) should mitigate the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经控制的递归
Source: NVD (National Vulnerability Database)
Vulnerability Title
msgpacker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
msgpacker是一个快速的 MessagePack NodeJS/JavaScript 实现。 msgpacker 1.10.1之前版本存在安全漏洞,该漏洞源于在解码用户提供的MessagePack消息时,攻击者可以通过制作的消息来使解码器触发无限递归。
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
kriszypmsgpackr < 1.10.1 -
II. Public POCs for CVE-2023-52079
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III. Intelligence Information for CVE-2023-52079
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IV. Related Vulnerabilities
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