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.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-6358.json"