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I. Basic Information for CVE-2021-39176
Vulnerability Information

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Vulnerability Title
Missing Release of Memory after Effective Lifetime in detect-character-encoding
Source: NVD (National Vulnerability Database)
Vulnerability Description
detect-character-encoding is a package for detecting character encoding using ICU. In detect-character-encoding v0.3.0 and earlier, allocated memory is not released. The problem has been patched in detect-character-encoding v0.3.1.
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:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: NVD (National Vulnerability Database)
Vulnerability Title
detect-character-encoding 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
detect-character-encoding是开源的一个 C++ 插件。 detect-character-encoding 0.3.0以及之前版本存在安全漏洞,该漏洞源于软件不会释放分配的内存。
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
sonicdoedetect-character-encoding < 0.3.1 -
II. Public POCs for CVE-2021-39176
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III. Intelligence Information for CVE-2021-39176
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IV. Related Vulnerabilities
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