CVE-2025-24792: Snowflake PHP PDO Driver has a Signed-to-Unsigned Conversion Error

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-01-29 · updated 2026-06-17
Weakness: CWE-195

Description

Snowflake PHP PDO Driver is a driver that uses the PHP Data Objects (PDO) extension to connect to the Snowflake database. Snowflake discovered and remediated a vulnerability in the Snowflake PHP PDO Driver where executing unsupported queries like PUT or GET on stages causes a signed-to-unsigned conversion error that crashes the application using the Driver. This vulnerability affects versions 0.2.0 through 3.0.3. Snowflake fixed the issue in version 3.1.0.

Affected products

snowflakedb pdo_snowflake: from 0.2.0, < 3.1.0

References

https://github.com/snowflakedb/pdo_snowflake/security/advisories/GHSA-f8q2-7fv5-cg93

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