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CVE-2023-47163

Quick assessment

Affected
Remarshal-project Remarshal
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.

Remarshal是Remarshal Project项目的一个python库。 Remarshal v0.17.1之前版本存在安全漏洞，该漏洞源于在处理不受信任的YAML文件时会导致拒绝服务（DoS）。

AI Predicted 7.5 Difficulty: Easy EPSS 0.97% · P59

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2023-47163

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Remarshal 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Remarshal是Remarshal Project项目的一个python库。 Remarshal v0.17.1之前版本存在安全漏洞，该漏洞源于在处理不受信任的YAML文件时会导致拒绝服务（DoS）。
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
Remarshal-project Remarshal prior to v0.17.1 -

II. Public POCs for CVE-2023-47163

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III. Intelligence Information for CVE-2023-47163

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Patches & Fixes for CVE-2023-47163 (1)

Vendor Advisories for CVE-2023-47163 (1)

Other References for CVE-2023-47163 (1)

V. Comments for CVE-2023-47163

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