{"id":"UBUNTU-CVE-2020-18032","details":"Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into the \"lib/common/shapes.c\" component.","modified":"2026-04-22T14:09:18.239073Z","published":"2021-04-29T18:15:00Z","related":["USN-5264-1","USN-5971-1"],"upstream":["CVE-2020-18032"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-18032"},{"type":"REPORT","url":"https://gitlab.com/graphviz/graphviz/-/issues/1700"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5264-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5971-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-18032"}],"affected":[{"package":{"name":"graphviz","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/graphviz@2.36.0-0ubuntu3.2+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.36.0-0ubuntu3.2+esm1"}]}],"versions":["2.26.3-15ubuntu4","2.34.0-0ubuntu4","2.34.0-0ubuntu5","2.36.0-0ubuntu1","2.36.0-0ubuntu2","2.36.0-0ubuntu3","2.36.0-0ubuntu3.1","2.36.0-0ubuntu3.2"],"ecosystem_specific":{"availability":"Available 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