{"id":"UBUNTU-CVE-2020-21680","details":"A stack-based buffer overflow in the put_arrow() component in genpict2e.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pict2e format.","modified":"2026-01-30T01:36:02.515969Z","published":"2021-08-10T21:15:00Z","related":["USN-7587-1"],"upstream":["CVE-2020-21680"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-21680"},{"type":"REPORT","url":"https://sourceforge.net/p/mcj/tickets/74/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-21680"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7587-1"}],"affected":[{"package":{"name":"fig2dev","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/fig2dev@1:3.2.6a-6ubuntu1.1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.2.6a-6ubuntu1.1+esm1"}]}],"versions":["1:3.2.6a-3","1:3.2.6a-4","1:3.2.6a-4ubuntu1","1:3.2.6a-6ubuntu1","1:3.2.6a-6ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:3.2.6a-6ubuntu1.1+esm1","binary_name":"fig2dev"},{"binary_version":"1:3.2.6a-6ubuntu1.1+esm1","binary_name":"transfig"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21680.json"}},{"package":{"name":"fig2dev","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/fig2dev@1:3.2.7a-7ubuntu0.1+esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.2.7a-7ubuntu0.1+esm1"}]}],"versions":["1:3.2.7a-7","1:3.2.7a-7ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:3.2.7a-7ubuntu0.1+esm1","binary_name":"fig2dev"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-21680.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}