CVE-2026-35562
Received Received - Intake
Resource Exhaustion in Amazon Athena ODBC Driver Causes DoS

Publication date: 2026-04-03

Last updated on: 2026-04-14

Assigner: AMZN

Description
Allocation of resources without limits in the parsing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to cause a denial of service by delivering crafted input that triggers excessive resource consumption during the driver's parsing operations. To remediate this issue, users should upgrade to version 2.1.0.0.
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Meta Information
Published
2026-04-03
Last Modified
2026-04-14
Generated
2026-06-16
AI Q&A
2026-04-04
EPSS Evaluated
2026-06-15
NVD
CVE-2026-35562
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
amazon athena_odbc to 2.1.0.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
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Executive Summary

This vulnerability exists in the Amazon Athena ODBC driver versions before 2.1.0.0. It involves the allocation of resources without limits in the driver's parsing components. A threat actor can exploit this by sending specially crafted input that causes the driver to consume excessive resources during parsing operations.

This excessive resource consumption can lead to a denial of service condition, where the driver becomes unresponsive or crashes.

To fix this issue, users should upgrade the Amazon Athena ODBC driver to version 2.1.0.0 or later.

Impact Analysis

The primary impact of this vulnerability is a denial of service (DoS) condition. An attacker can cause the Amazon Athena ODBC driver to consume excessive resources, potentially making the driver unresponsive or causing it to crash.

This can disrupt normal operations that depend on the driver, leading to downtime or degraded service availability.

Mitigation Strategies

To mitigate this vulnerability, users should upgrade the Amazon Athena ODBC driver to version 2.1.0.0 or later.

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