{"id":"CVE-2020-21678","aliases":["DEBIAN-CVE-2020-21678","EUVD-2020-14446","GHSA-52q9-xmqx-qqh8","UBUNTU-CVE-2020-21678"],"status":"published","title":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b...","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00661,"percentile":0.51972,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-120"],"published":"2021-08-10T20:19:48Z","modified":"2026-10-26T12:02:39Z","fixes":[{"ecosystem":"Debian:12","package":"fig2dev","fixed_in":["1:3.2.8-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"fig2dev","fixed_in":["1:3.2.8-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"fig2dev","fixed_in":["1:3.2.8-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"fig2dev","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.2.8-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"fig2dev","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.2.8-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"fig2dev","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.2.8-1"}]}]}],"products":[{"vendor":"fig2dev_project","product":"fig2dev"}],"references":[{"url":"https://sourceforge.net/p/mcj/tickets/71/","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21678"},{"url":"https://github.com/advisories/GHSA-52q9-xmqx-qqh8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-21678","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-21678","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-21678","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-21678","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"published","published":"2021-08-10T20:19:48Z","modified":"2024-08-04T14:30:33.497Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14446","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"published","published":"2021-08-10T20:19:48Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.288973Z"}],"ghsa":[{"id":"GHSA-52q9-xmqx-qqh8","title":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b...","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"published","published":"2022-05-24T19:10:30Z","modified":"2023-01-31T05:02:38Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:48:18.466773Z"}],"nvd":[{"id":"CVE-2020-21678","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"published","published":"2021-08-10T21:15:07.483Z","modified":"2026-06-17T03:03:51.577Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-21678","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"published","published":"2021-08-10T21:15:07.483Z","modified":"2026-03-14T10:19:53.803784Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"DEBIAN-CVE-2020-21678","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"published","published":"2021-08-10T21:15:07.483Z","modified":"2026-10-26T12:02:39.147442409Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:33.384087Z"},{"id":"UBUNTU-CVE-2020-21678","description":"A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.","status":"withdrawn","published":"2021-08-10T21:15:00Z","modified":"2025-07-16T08:15:04.273561Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:23.905183Z"}]}}