CVE-2018-11410: Canonical Ubuntu Linux

Critical severity, CVSS 9.8. EPSS: 4.9% chance of exploitation in the next 30 days.

An issue was discovered in Liblouis 3.5.0. A invalid free in the compileRule function in compileTranslationTable.c allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Affected products

• Canonical Ubuntu Linux: version 14.04 only; version 16.04 only; version 17.10 only; version 18.04 only
• Liblouis Liblouis: version 3.5.0 only

Published 2018-05-24. Last modified 2026-06-17.