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CVE-2025-46330— Snowflake Connector for C/C++ retries malformed requests

CVSS 3.3 · Low EPSS 0.16% · P6

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-46330

Vulnerability Information
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Vulnerability Title
Snowflake Connector for C/C++ retries malformed requests
Source: CVE Program / CVE List V5
Vulnerability Description
libsnowflakeclient is the Snowflake Connector for C/C++. Versions starting from 0.5.0 to before 2.2.0, incorrectly treat malformed requests that caused the HTTP response status code 400, as able to be retried. This could hang the application until SF_CON_MAX_RETRY requests were sent. This issue has been patched in version 2.2.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
调用者对规范的不恰当使用
Source: CVE Program / CVE List V5
Vulnerability Title
libsnowflakeclient 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libsnowflakeclient是Snowflake开源的一个Snowflake工具。 libsnowflakeclient 0.5.0至2.2.0之前版本存在安全漏洞，该漏洞源于错误处理畸形请求可能导致应用程序挂起。
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
snowflakedblibsnowflakeclient >= 0.5.0, < 2.2.0 -

II. Public POCs for CVE-2025-46330

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III. Intelligence Information for CVE-2025-46330

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Patches & Fixes for CVE-2025-46330 (1)

Vendor Advisories for CVE-2025-46330 (1)

IV. Related Vulnerabilities

Same product: libsnowflakeclient
Same vendor: snowflakedb
Same weakness: CWE-573

V. Comments for CVE-2025-46330

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