CVE-2018-7409

critical

Description

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

References

https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download

https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-19140

https://access.redhat.com/errata/RHSA-2019:2336

http://www.unixodbc.org/unixODBC-2.3.5.tar.gz

Details

Source: Mitre, NVD

Published: 2018-02-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.02545