High
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-28599
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:26 UTC · Revision 1
Source evidence
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.
osv:CVE-2020-28599
Complete source record
{
"id": "5f7b197eab108a8429289f5eedc71860a9bdce8ac0c2ce5dba8ee1115e8f3079",
"url": "https://osv.dev/vulnerability/CVE-2020-28599",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-28599",
"summary": "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.",
"evidence": "osv:CVE-2020-28599",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2020-28599",
"aliases": [
"CVE-2020-28599"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/openscad/openscad",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "41f58fe57c03457a3a8b4dc541ef5654ec3e8c78"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:openscad:openscad:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2021.01"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"openscad-2021.01",
"openscad-2021.01-RC6",
"openscad-2021.01-RC5",
"openscad-2020.12-RC4",
"openscad-2020.12-RC3",
"openscad-2020.12-RC2",
"openscad-2020.12-RC1",
"openscad-2019.05",
"openscad-2019.01-RC4",
"openscad-2019.01-RC3",
"pre-coding-style",
"openscad-2019.01-RC2",
"openscad-2019.01-RC1",
"openscad-2013.06",
"openscad-2013.01",
"openscad-2010.02"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28599.json"
}
}
],
"modified": "2026-10-24T10:30:53.339434411Z",
"provider": "osv",
"references": [
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFXQZK6BAYARVVWBBXDKPVPN3N77PPDX/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KRHYUWXQ7QQIC6TXDYYLYFFF7B7L3EBD/",
"https://security.gentoo.org/glsa/202107-35",
"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1223",
"https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1224"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"range": [
{
"introduced": "32"
},
{
"last_affected": "32"
},
{
"introduced": "33"
},
{
"last_affected": "33"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2020-28599",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 437896,
"published_at": "2021-02-24T16:15:14.273+00:00"
}