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.
Affected products
amazon: athena odbc; apple: macos; linux: linux kernel; microsoft: windows
References6
- aws.amazon.com/security/security-bulletins/2026-013-aws/ Vendor Advisory
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/… PatchProduct
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/… PatchProduct
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/… PatchProduct
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/… PatchProduct
- docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-not… Release Notes
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS 4.0
-
7.1
HIGH
Score source: CNA
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 21 · as of 12 November 2026
- CWE
- CWE-787
Could this be exploited in your environment?
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