Description
A weakness has been identified in snowflakedb snowflake-jdbc up to 4.0.1. Impacted is the function SdkProxyRoutePlanner of the file src/main/java/net/snowflake/client/internal/core/SdkProxyRoutePlanner.java of the component JDBC URL Handler. Executing a manipulation of the argument nonProxyHosts can lead to inefficient regular expression complexity. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. This patch is called 5fb0a8a318a2ed87f4022a1f56e742424ba94052. A patch should be applied to remediate this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| snowflakedb | snowflake-jdbc | 4.0.0, 4.0.1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | net.snowflake:snowflake-jdbc | <= 4.0.1 | — | GHSA-gx6c-pv62-9mcf |
References
- VDB-348035 | snowflakedb snowflake-jdbc JDBC URL SdkProxyRoutePlanner.java SdkProxyRoutePlanner redos vdb-entry technical-description
- VDB-348035 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #760428 | snowflake snowflake-jdbc v4.0.1 ReDOS third-party-advisory
- https://github.com/snowflakedb/snowflake-jdbc/issues/2505 issue-tracking
- https://snowflakecomputing.atlassian.net/browse/SNOW-3104251 related
- https://github.com/snowflakedb/snowflake-jdbc/issues/2505#issue-3951994646 exploit issue-tracking
- https://github.com/snowflakedb/snowflake-jdbc/commit/5fb0a8a318a2ed87f4022a1f56e742424ba94052 patch
- https://github.com/snowflakedb/snowflake-jdbc/ product