CVE-2018-7409: Unixodbc

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c.

Affected products

• Unixodbc Unixodbc: before 2.3.5 (fixed in 2.3.5)

Published 2018-02-22. Last modified 2026-06-17.