{"id":"CVE-2020-28599","aliases":["DEBIAN-CVE-2020-28599","EUVD-2020-20997","GHSA-fw35-ggqm-93fg","MGASA-2021-0157","UBUNTU-CVE-2020-28599"],"status":"published","title":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl()...","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01972,"percentile":0.80572,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-121","CWE-787"],"published":"2021-02-24T15:58:26Z","modified":"2026-10-26T12:02:24Z","fixes":[{"ecosystem":"Debian:12","package":"openscad","fixed_in":["2021.01-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openscad","fixed_in":["2021.01-1"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"openscad","fixed_in":["2019.05-1.1.mga7"],"sources":["osv"]},{"ecosystem":"Mageia:8","package":"openscad","fixed_in":["2021.01-1.mga8"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.01-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.01-1"}]}]},{"source":"osv","ecosystem":"Mageia:7","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2019.05-1.1.mga7"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.01-1.mga8"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2015.03-1+dfsg-2ubuntu1","2015.03-1+dfsg-2ubuntu2","2015.03-1+dfsg-3"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2019.01~RC2-2build1","2019.05-2ubuntu2","2019.05-3ubuntu3","2019.05-3ubuntu4","2019.05-3ubuntu5"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"openscad","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2021.01-1ubuntu1","2021.01-2ubuntu1","2021.01-3","2021.01-4","2021.01-4build1"]}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"openscad","product":"openscad"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1223","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KRHYUWXQ7QQIC6TXDYYLYFFF7B7L3EBD/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFXQZK6BAYARVVWBBXDKPVPN3N77PPDX/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/202107-35","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1224","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28599"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AFXQZK6BAYARVVWBBXDKPVPN3N77PPDX/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KRHYUWXQ7QQIC6TXDYYLYFFF7B7L3EBD/"},{"url":"https://github.com/advisories/GHSA-fw35-ggqm-93fg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-28599","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2021-0157.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=28537","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/KRHYUWXQ7QQIC6TXDYYLYFFF7B7L3EBD/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-28599","tags":["report"]},{"url":"https://github.com/openscad/openscad/commit/07ea60f82e94a155f4926f17fad8e8366bc74874","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-28599","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-28599","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-02-24T15:58:26Z","modified":"2024-08-04T16:40:59.678Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2020-20997","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-02-24T15:58:26Z","modified":"2024-08-04T16:40:59Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:07:09.169254Z"}],"ghsa":[{"id":"GHSA-fw35-ggqm-93fg","title":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl()...","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2022-05-24T17:42:58Z","modified":"2023-01-29T05:05:51Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:53.730969Z"}],"nvd":[{"id":"CVE-2020-28599","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-02-24T16:15:14.273Z","modified":"2026-06-17T03:10:35.717Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T14:06:37.687844Z"}],"osv":[{"id":"CVE-2020-28599","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-02-24T16:15:14.273Z","modified":"2026-10-24T10:30:53.339434411Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:16.248747Z"},{"id":"DEBIAN-CVE-2020-28599","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-02-24T16:15:14.273Z","modified":"2026-10-26T12:02:24.208619767Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:34.019707Z"},{"id":"UBUNTU-CVE-2020-28599","description":"A stack-based buffer overflow vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-02-24T16:15:00Z","modified":"2025-10-24T04:48:54Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:24.541803Z"},{"id":"MGASA-2021-0157","title":"Updated openscad package fixes a security vulnerability","description":"A stack-based buffer overflow vulnerability exists in the\nimport_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A\nspecially crafted STL file can lead to code execution. An attacker can provide\na malicious file to trigger this vulnerability (CVE-2020-28599).\n","status":"published","published":"2021-03-27T14:27:02Z","modified":"2026-04-16T04:41:15.561036262Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}