{"id":"UBUNTU-CVE-2017-11576","details":"FontForge 20161012 does not ensure a positive size in a weight vector memcpy call in readcfftopdict (parsettf.c) resulting in DoS via a crafted otf file.","modified":"2026-04-22T11:11:31.449066Z","published":"2017-07-23T00:00:00Z","related":["USN-3409-1"],"upstream":["CVE-2017-11576"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-11576"},{"type":"REPORT","url":"https://github.com/fontforge/fontforge/issues/3091"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3409-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-11576"}],"affected":[{"package":{"name":"fontforge","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/fontforge@20120731.b-5ubuntu0.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20120731.b-5ubuntu0.1"}]}],"versions":["20120731.b-3ubuntu1","20120731.b-4","20120731.b-4ubuntu1","20120731.b-5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"fontforge","binary_version":"20120731.b-5ubuntu0.1"},{"binary_name":"fontforge-common","binary_version":"20120731.b-5ubuntu0.1"},{"binary_name":"fontforge-nox","binary_version":"20120731.b-5ubuntu0.1"},{"binary_name":"libfontforge1","binary_version":"20120731.b-5ubuntu0.1"},{"binary_name":"libgdraw4","binary_version":"20120731.b-5ubuntu0.1"},{"binary_name":"python-fontforge","binary_version":"20120731.b-5ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-11576.json"}},{"package":{"name":"fontforge","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/fontforge@20120731.b-7.1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20120731.b-7.1ubuntu0.1"}]}],"versions":["20120731.b-5","20120731.b-5ubuntu1","20120731.b-7.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"fontforge","binary_version":"20120731.b-7.1ubuntu0.1"},{"binary_name":"fontforge-common","binary_version":"20120731.b-7.1ubuntu0.1"},{"binary_name":"fontforge-nox","binary_version":"20120731.b-7.1ubuntu0.1"},{"binary_name":"libfontforge1","binary_version":"20120731.b-7.1ubuntu0.1"},{"binary_name":"libgdraw4","binary_version":"20120731.b-7.1ubuntu0.1"},{"binary_name":"python-fontforge","binary_version":"20120731.b-7.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-11576.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}