ubuntu-cve-2021-45844
Vulnerability from osv_ubuntu
Published
2022-01-25 13:15
Modified
2026-04-22 07:40
Summary
Details

Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.

Severity
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": "freecad",
            "binary_version": "0.15.4671+dfsg1-4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "freecad",
        "purl": "pkg:deb/ubuntu/freecad@0.15.4671+dfsg1-4?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.14.3702+dfsg-4",
        "0.15.4671+dfsg1-1",
        "0.15.4671+dfsg1-2",
        "0.15.4671+dfsg1-3",
        "0.15.4671+dfsg1-4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "freecad",
            "binary_version": "0.16.6712+dfsg1-1ubuntu2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "freecad",
        "purl": "pkg:deb/ubuntu/freecad@0.16.6712+dfsg1-1ubuntu2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.16+dfsg2-3",
        "0.16+dfsg2-3build3",
        "0.16.6712+dfsg1-1",
        "0.16.6712+dfsg1-1ubuntu1",
        "0.16.6712+dfsg1-1ubuntu2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "freecad",
            "binary_version": "0.18.4+dfsg2-1ubuntu4"
          },
          {
            "binary_name": "freecad-common",
            "binary_version": "0.18.4+dfsg2-1ubuntu4"
          },
          {
            "binary_name": "freecad-python3",
            "binary_version": "0.18.4+dfsg2-1ubuntu4"
          },
          {
            "binary_name": "freecad-runtime",
            "binary_version": "0.18.4+dfsg2-1ubuntu4"
          },
          {
            "binary_name": "libfreecad-python3-0.18",
            "binary_version": "0.18.4+dfsg2-1ubuntu4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "freecad",
        "purl": "pkg:deb/ubuntu/freecad@0.18.4+dfsg2-1ubuntu4?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.18.3+dfsg1-1",
        "0.18.3+dfsg1-4",
        "0.18.4+dfsg1-1",
        "0.18.4+dfsg1-2~build1",
        "0.18.4+dfsg1-2",
        "0.18.4+dfsg1-2ubuntu8",
        "0.18.4+dfsg2-1ubuntu1",
        "0.18.4+dfsg2-1ubuntu2",
        "0.18.4+dfsg2-1ubuntu4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "freecad",
            "binary_version": "0.19.2+dfsg1-3ubuntu1"
          },
          {
            "binary_name": "freecad-common",
            "binary_version": "0.19.2+dfsg1-3ubuntu1"
          },
          {
            "binary_name": "freecad-python3",
            "binary_version": "0.19.2+dfsg1-3ubuntu1"
          },
          {
            "binary_name": "libfreecad-python3-0.19",
            "binary_version": "0.19.2+dfsg1-3ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "freecad",
        "purl": "pkg:deb/ubuntu/freecad@0.19.2+dfsg1-3ubuntu1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.19.1+dfsg1-2",
        "0.19.2+dfsg1-3",
        "0.19.2+dfsg1-3ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.",
  "id": "UBUNTU-CVE-2021-45844",
  "modified": "2026-04-22T07:40:12Z",
  "published": "2022-01-25T13:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-45844"
    },
    {
      "type": "REPORT",
      "url": "https://tracker.freecad.org/view.php?id=4809"
    },
    {
      "type": "REPORT",
      "url": "https://forum.freecadweb.org/viewtopic.php?t=64733"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-45844"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FreeCAD/FreeCAD/releases/tag/0.19.4"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "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-2021-45844"
  ]
}



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