ubuntu-cve-2021-45846
Vulnerability from osv_ubuntu
Published
2022-01-25 14:15
Modified
2026-01-20 04:58
Summary
Details

A flaw in the AMF parser of Slic3r libslic3r 1.3.0 allows an attacker to cause an application crash using a crafted AMF document, where a metadata tag lacks a "type" attribute.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "slic3r",
            "binary_version": "1.2.9+dfsg-2build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "slic3r",
        "purl": "pkg:deb/ubuntu/slic3r@1.2.9+dfsg-2build1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.9+dfsg-2",
        "1.2.9+dfsg-2build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "slic3r",
            "binary_version": "1.2.9+dfsg-9"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "slic3r",
        "purl": "pkg:deb/ubuntu/slic3r@1.2.9+dfsg-9?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.9+dfsg-6.1",
        "1.2.9+dfsg-8",
        "1.2.9+dfsg-9"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "slic3r",
            "binary_version": "1.3.0+dfsg1-3ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "slic3r",
        "purl": "pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-3ubuntu1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.0+dfsg1-3",
        "1.3.0+dfsg1-3build1",
        "1.3.0+dfsg1-3ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "slic3r",
            "binary_version": "1.3.0+dfsg1-5build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "slic3r",
        "purl": "pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-5build1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.0+dfsg1-5",
        "1.3.0+dfsg1-5build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "slic3r",
            "binary_version": "1.3.0+dfsg1-5build6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "slic3r",
        "purl": "pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-5build6?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.0+dfsg1-5build2",
        "1.3.0+dfsg1-5build3",
        "1.3.0+dfsg1-5build4",
        "1.3.0+dfsg1-5build5",
        "1.3.0+dfsg1-5build6"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "slic3r",
            "binary_version": "1.3.0+dfsg1-5.1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "slic3r",
        "purl": "pkg:deb/ubuntu/slic3r@1.3.0+dfsg1-5.1build1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.0+dfsg1-5.1",
        "1.3.0+dfsg1-5.1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "A flaw in the AMF parser of Slic3r libslic3r 1.3.0 allows an attacker to cause an application crash using a crafted AMF document, where a metadata tag lacks a \"type\" attribute.",
  "id": "UBUNTU-CVE-2021-45846",
  "modified": "2026-01-20T04:58:47Z",
  "published": "2022-01-25T14:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-45846"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/slic3r/Slic3r/issues/5117"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-45846"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-45846"
  ]
}



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