{"id":"UBUNTU-CVE-2018-6358","details":"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.","modified":"2025-10-24T04:46:54Z","published":"2018-01-27T21:29:00Z","upstream":["CVE-2018-6358"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-6358"},{"type":"REPORT","url":"https://github.com/libming/libming/issues/104"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-6358"}],"affected":[{"package":{"name":"ming","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ming@1:0.4.5-1.2ubuntu7?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.4.5-1.2ubuntu2","1:0.4.5-1.2ubuntu5","1:0.4.5-1.2ubuntu6","1:0.4.5-1.2ubuntu7"],"ecosystem_specific":{"binaries":[{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"libming-dev"},{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"libming-util"},{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"libming1"},{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"libswf-perl"},{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"ming-fonts-dejavu"},{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"ming-fonts-opensymbol"},{"binary_version":"1:0.4.5-1.2ubuntu7","binary_name":"python-ming"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-6358.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}