CVE-2026-35559

MEDIUM

Out-of-bounds write in query processing components in Amazon Athena ODBC driver

Title source: cna

Description

Out-of-bounds write in the query processing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to crash the driver by using specially crafted data that is processed by the driver during query operations. To remediate this issue, users should upgrade to version 2.1.0.0.

References (6)

[Vendor Advisory] https://aws.amazon.com/security/security-bulletins/2026-013-aws/

[Patch] https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAthenaODBC-2.1.0.0.msi

[Patch] https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpm

[Patch] https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAthenaODBC-2.1.0.0_arm.pkg

[Patch] https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/AmazonAthenaODBC-2.1.0.0_x86.pkg

[Release Notes] https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html

Scores

CVSS v3 6.5

EPSS 0.0007

EPSS Percentile 22.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (2)

Amazon/Amazon Athena ODBC driver 2.1.0.0

amazon/athena_odbc < 2.1.0.0

Published Apr 03, 2026

Tracked Since Apr 04, 2026