CVE-2018-6358: Debian Linux

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

The printDefineFont2 function (util/listfdb.c) in libming through 0.4.8 is vulnerable to a heap-based buffer overflow, which may allow attackers to cause a denial of service or unspecified other impact via a crafted FDB file.

Affected products

• Debian Debian Linux: version 7.0 only
• Libming Libming: up to and including 0.4.8

Published 2018-01-27. Last modified 2026-06-17.