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CVE-2021-22924

EPSS 0.75% · P73
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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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Same Patch Batch · n/a · 2021-08-05 · 54 CVEs total

CVE-2021-22919Citrix ADC and NetScaler Gateway安全漏洞
CVE-2021-3655Linux kernel 输入验证错误漏洞
CVE-2021-35325TotoLink A720R 缓冲区错误漏洞
CVE-2021-20592Mitsubishi Electric GOT2000 安全漏洞
CVE-2021-22517Micro Focus Data Protector 安全漏洞
CVE-2021-26586HPE Edgeline Infrastructure Management 安全漏洞
CVE-2021-3642Red Hat Wildfly Elytron 安全漏洞
CVE-2021-1630MuleSoft Mule 代码问题漏洞
CVE-2021-3566FFmpeg 信息泄露漏洞
CVE-2021-22920Citrix Application Delivery Controller安全漏洞
CVE-2021-37156Redmine 代码问题漏洞
CVE-2021-22927Citrix Application Delivery Controller授权问题漏洞
CVE-2021-22928Citrix Systems Citrix Virtual Apps and Desktops 安全漏洞
CVE-2021-21893Foxit PDF Reader和Foxit PDF Editor 资源管理错误漏洞
CVE-2021-21831Foxit PDF Reader和Foxit PDF Editor 资源管理错误漏洞
CVE-2021-21870Foxit PDF Reader和Foxit PDF Editor 资源管理错误漏洞
CVE-2021-21785IOBit Advanced SystemCare 安全漏洞
CVE-2021-21792IOBit Advanced SystemCare 安全漏洞
CVE-2021-21791IOBit Advanced SystemCare 安全漏洞
CVE-2021-21790IOBit Advanced SystemCare 安全漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: https://github.com/curl/curl
Same vendor: n/a
Same weakness: CWE-20

V. Comments for CVE-2021-22924

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