ubuntu-cve-2020-28599
Vulnerability from osv_ubuntu
Published
2021-02-24 16:15
Modified
2025-10-24 04:48
Summary
Details

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
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "openscad",
            "binary_version": "2015.03-1+dfsg-3"
          },
          {
            "binary_name": "openscad-testing",
            "binary_version": "2015.03-1+dfsg-3"
          },
          {
            "binary_name": "openscad-testing-data",
            "binary_version": "2015.03-1+dfsg-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "openscad",
        "purl": "pkg:deb/ubuntu/openscad@2015.03-1+dfsg-3?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2015.03-1+dfsg-2ubuntu1",
        "2015.03-1+dfsg-2ubuntu2",
        "2015.03-1+dfsg-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "openscad",
            "binary_version": "2019.05-3ubuntu5"
          },
          {
            "binary_name": "openscad-testing",
            "binary_version": "2019.05-3ubuntu5"
          },
          {
            "binary_name": "openscad-testing-data",
            "binary_version": "2019.05-3ubuntu5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "openscad",
        "purl": "pkg:deb/ubuntu/openscad@2019.05-3ubuntu5?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2019.01~RC2-2build1",
        "2019.05-2ubuntu2",
        "2019.05-3ubuntu3",
        "2019.05-3ubuntu4",
        "2019.05-3ubuntu5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "openscad",
            "binary_version": "2021.01-4build1"
          },
          {
            "binary_name": "openscad-testing",
            "binary_version": "2021.01-4build1"
          },
          {
            "binary_name": "openscad-testing-data",
            "binary_version": "2021.01-4build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "openscad",
        "purl": "pkg:deb/ubuntu/openscad@2021.01-4build1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2021.01-1ubuntu1",
        "2021.01-2ubuntu1",
        "2021.01-3",
        "2021.01-4",
        "2021.01-4build1"
      ]
    }
  ],
  "aliases": [],
  "details": "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.",
  "id": "UBUNTU-CVE-2020-28599",
  "modified": "2025-10-24T04:48:54Z",
  "published": "2021-02-24T16:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-28599"
    },
    {
      "type": "REPORT",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1223"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/openscad/openscad/commit/07ea60f82e94a155f4926f17fad8e8366bc74874"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-28599"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-28599"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.