CVE-2026-35559
Out-of-bounds write in query processing components in Amazon Athena ODBC driver
- State
- Published
- Severity
- 7.1 High
- Published
- Apr 3, 2026
- Updated
- Oct 20, 2026
- Reserved
- Apr 3, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | AMZN |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | AMZN |
Weaknesses
- CWE-787 Out-of-bounds write
Affected Products
| Product | Versions |
|---|---|
Amazon Athena ODBC driverAmazon |
|
References
- https://aws.amazon.com/security/security-bulletins/2026-013-aws/vendor-advisory
- https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAthenaODBC-2.1.0.0.msipatch
- https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpmpatch
- https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAthenaODBC-2.1.0.0_arm.pkgpatch
- https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/AmazonAthenaODBC-2.1.0.0_x86.pkgpatch
- https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.htmlrelease-notes
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