CVE-2018-25231
MEDIUM
NVD
CVSS Score
6.2
Severity
MEDIUM
Published
Mar 30, 2026
Vendor
unknown
Description
HeidiSQL 9.5.0.5196 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long file path in the logging preferences. Attackers can input a buffer-overflow payload through the SQL log file path field in Preferences > Logging to trigger an application crash.