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I. Basic Information for CVE-2021-20270
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Ansible Automation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Ansible Automation是 (Red Hat)开源的一个应用软件。提供一个自动化基础架构的各个方面,从服务器和网络设备到操作系统,应用程序和安全性。 Red Hat Ansible Automation 存在安全漏洞,该漏洞源于无限循环可能导致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
VendorProductAffected VersionsCPESubscribe
-python-pygments python-pygments 2.7.4 -
II. Public POCs for CVE-2021-20270
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III. Intelligence Information for CVE-2021-20270
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IV. Related Vulnerabilities
V. Comments for CVE-2021-20270

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