CVE-2025-46329CWE-532

Snowflake Connector for C/C++ inserts client-side encryption key in DEBUG logs

Low · published April 29, 2025

CVSS v3.1
3.3
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

libsnowflakeclient is the Snowflake Connector for C/C++. Versions starting from 0.5.0 to before 2.2.0, are vulnerable to local logging of sensitive information. When the logging level was set to DEBUG, the Connector would log locally the client-side encryption master key of the target stage during the execution of GET/PUT commands. This key by itself does not grant access to any sensitive data without additional access authorizations, and is not logged server-side by Snowflake. This issue has been patched in version 2.2.0.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00120 · 1.8th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2025-04-29T04:35Z
EPSS history
Timeline
  • 29 APR 04:35Z
    Snowflake Connector for C/C++ inserts client-side encryption key in DEBUG logs
    cvelistv5