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I. Basic Information for CVE-2024-21503
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Versions of the package black before 24.3.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the lines_with_leading_tabs_expanded function in the strings.py file. An attacker could exploit this vulnerability by crafting a malicious input that causes a denial of service. Exploiting this vulnerability is possible when running Black on untrusted input, or if you habitually put thousands of leading tab characters in your docstrings.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
black 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Black是一个 Python 代码格式化程序。 black 24.3.0 之前版本存在安全漏洞,该漏洞源于 strings.py 文件中的lines_with_leading_tabs_expanded 函数容易受到拒绝服务攻击,攻击者利用该漏洞可以通过制作恶意输入导致拒绝服务。
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
-black 0 ~ 24.3.0 -
II. Public POCs for CVE-2024-21503
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III. Intelligence Information for CVE-2024-21503
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IV. Related Vulnerabilities
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