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I. Basic Information for CVE-2021-22924
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
libcurl 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libcurl是一款用于从服务器传输数据或向服务器传输数据的工具。 libcurl 中存在资源管理错误漏洞,该漏洞源于存在逻辑错误,可能导致libcurl 重用错误的连接。
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
-https://github.com/curl/curl curl 7.10.4 to and include curl 7.77.0 -
II. Public POCs for CVE-2021-22924
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/Trinadh465/external_curl_AOSP10_r33_CVE-2021-22924POC Details
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III. Intelligence Information for CVE-2021-22924
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IV. Related Vulnerabilities
V. Comments for CVE-2021-22924

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