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Go Snowflake Driver has race condition when checking access to Easy Logging configuration file

CVSS 3.1 3.3 LOWEUVD CVSS 3.1 3.3 CVSS 3.1 · [email protected] · Secondary 3.3 LOWCVSS 3.1 · [email protected] · Primary 7.0 HIGHCVSS_V3 Publisher rating LOWFixed by github.com/snowflakedb/gosnowflake 1.13.3osv · severity unknownFixed by github.com/snowflakedb/gosnowflake 1.13.3KEV status unknown

cve-program · CVE-2025-46327

Published

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a TOCTOU race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location. This issue has been patched in version 1.13.3.

Read the publisher's advisory

euvd · EUVD-2025-12596

Published

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a TOCTOU race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location. This issue has been patched in version 1.13.3.

Read the publisher's advisory

nvd · CVE-2025-46327

Published

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a TOCTOU race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location. This issue has been patched in version 1.13.3.

Read the publisher's advisory

osv · GHSA-6jgm-j7h2-2fqg

Published

# Issue Snowflake discovered and remediated a vulnerability in the Go Snowflake Driver (“Driver”). When using the Easy Logging feature on Linux and macOS, the Driver didn’t correctly verify the permissions of the logging configuration file, potentially allowing an attacker with local access to overwrite the configuration and gain control over logging level and output location. This vulnerability affects Driver versions from 1.7.0 up to, but not including, 1.13.3. Snowflake fixed the issue in version 1.13.3. # Vulnerability Details When using the Easy Logging feature on Linux and macOS, the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location. # Solution Snowflake released version 1.13.3 of the Go Snowflake Driver, which fixes this issue. We recommend users upgrade to version 1.13.3. # Additional Information If you discover a security vulnerability in one of our products or websites, please report the issue to Snowflake through our Vulnerability Disclosure Program hosted at HackerOne. For more information, please see our [Vulnerability Disclosure Policy](https://hackerone.com/snowflake?type=team).

Read the publisher's advisory

osv · GO-2025-3650

Published

Go Snowflake Driver has race condition checking access to Easy Logging config file in github.com/snowflakedb/gosnowflake

Read the publisher's advisory

Affected versions, risk and source history

Exploitation and risk

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Risk history

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Advisory history

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15 Nov 2026 04:31:53 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

13 Nov 2026 04:19:32 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

11 Nov 2026 03:28:10 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

9 Nov 2026 03:04:32 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

7 Nov 2026 01:37:07 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

5 Nov 2026 01:10:46 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

3 Nov 2026 00:10:07 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

31 Oct 2026 23:16:19 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

29 Oct 2026 22:59:43 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

27 Oct 2026 22:00:41 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

euvd · EUVD-2025-12596 · Published

25 Oct 2026 02:24:54 UTC

gosnowflake is the Snowflake Golang driver. Versions starting from 1.7.0 to before 1.13.3, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS, the Driver reads lo…

nvd · CVE-2025-46327 · Published

24 Oct 2026 13:19:41 UTC

Go Snowflake Driver has race condition when checking access to Easy Logging configuration file

osv · GHSA-6jgm-j7h2-2fqg · Published

24 Oct 2026 13:19:41 UTC

Go Snowflake Driver has race condition checking access to Easy Logging config file in github.com/snowflakedb/gosnowflake

osv · GO-2025-3650 · Published

23 Oct 2026 15:48:27 UTC

Go Snowflake Driver has race condition when checking access to Easy Logging configuration file

cve-program · CVE-2025-46327 · Published

ChangeIntel

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Sources read 15 Nov 12:11 UTC · 256 of 275 readable · 252 fully read · documentation 469/469 current