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I. Basic Information for CVE-2021-20204
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap memory corruption problem (use after free) can be triggered in libgetdata v0.10.0 when processing maliciously crafted dirfile databases. This degrades the confidentiality, integrity and availability of third-party software that uses libgetdata as a library. This vulnerability may lead to arbitrary code execution or privilege escalation depending on input/skills of attacker.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Homebrew Formulae libgetdata 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Homebrew Formulae libgetdata是Homebrew Formulae开源的一个应用软件。一个Dirfile标准的参考实现,Dirfile标准是基于文件系统的面向列的数据库格式,用于按时间顺序排列的二进制数据。 libgetdata v0.10.0版本存在缓冲区错误漏洞,该漏洞可能导致任意代码执行或特权升级。
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
-getdata v0.10.0 -
II. Public POCs for CVE-2021-20204
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III. Intelligence Information for CVE-2021-20204
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IV. Related Vulnerabilities
V. Comments for CVE-2021-20204

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