CVE-2025-46330 – Snowflake libsnowflakeclient HTTP Request Retry Denial of Service

The following table lists the changes that have been made to the
CVE-2025-46330 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 29, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
    Added CWE CWE-573
    Added Reference https://github.com/snowflakedb/libsnowflakeclient/pull/882/commits/8120a057e041722e114ed2c5dbed3b5a649f72e2
    Added Reference https://github.com/snowflakedb/libsnowflakeclient/security/advisories/GHSA-ch37-53v3-m4cm
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