ubuntu-cve-2022-2121
Vulnerability from osv_ubuntu
Published
2022-06-24 15:15
Modified
2026-05-20 14:55
Summary
Details

OFFIS DCMTK's (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition.

Severity
7.5 (High)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
low
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm1"
          },
          {
            "binary_name": "libdcmtk5",
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.1~20150924-5ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.1~20150924-5ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.0-15.1",
        "3.6.1~20150629-5",
        "3.6.1~20150924-4",
        "3.6.1~20150924-5"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.2-3ubuntu0.1~esm1"
          },
          {
            "binary_name": "libdcmtk12",
            "binary_version": "3.6.2-3ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.2-3ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.2-3ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.2-2",
        "3.6.2-2build1",
        "3.6.2-3",
        "3.6.2-3build1",
        "3.6.2-3build2",
        "3.6.2-3build3"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.4-2.1ubuntu0.1"
          },
          {
            "binary_name": "libdcmtk14",
            "binary_version": "3.6.4-2.1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.4-2.1ubuntu0.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.4-2.1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.4-2.1",
        "3.6.4-2.1build1",
        "3.6.4-2.1build2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.4-2.1ubuntu0.1~esm1"
          },
          {
            "binary_name": "libdcmtk14",
            "binary_version": "3.6.4-2.1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.4-2.1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.4-2.1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.4-2.1",
        "3.6.4-2.1build1",
        "3.6.4-2.1build2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.6-5ubuntu0.1~esm1"
          },
          {
            "binary_name": "libdcmtk16",
            "binary_version": "3.6.6-5ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.6-5ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.6-5ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.5-1",
        "3.6.6-3ubuntu1",
        "3.6.6-3ubuntu2",
        "3.6.6-4",
        "3.6.6-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.7-9.1ubuntu0.1~esm1"
          },
          {
            "binary_name": "libdcmtk17t64",
            "binary_version": "3.6.7-9.1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:24.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.7-9.1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.7-9",
        "3.6.7-9.1build2",
        "3.6.7-9.1build3",
        "3.6.7-9.1build4",
        "3.6.7-9.1ubuntu0.1~esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.9-5build1"
          },
          {
            "binary_name": "dcmtk-data",
            "binary_version": "3.6.9-5build1"
          },
          {
            "binary_name": "libdcmtk19",
            "binary_version": "3.6.9-5build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.9-5build1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.9-4",
        "3.6.9-5",
        "3.6.9-5build1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.7.0+really3.6.9-1"
          },
          {
            "binary_name": "dcmtk-data",
            "binary_version": "3.7.0+really3.6.9-1"
          },
          {
            "binary_name": "libdcmtk19",
            "binary_version": "3.7.0+really3.6.9-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.7.0+really3.6.9-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.9-5build1",
        "3.6.9-6",
        "3.7.0+really3.6.9-1"
      ]
    }
  ],
  "aliases": [],
  "details": "OFFIS DCMTK\u0027s (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition.",
  "id": "UBUNTU-CVE-2022-2121",
  "modified": "2026-05-20T14:55:21Z",
  "published": "2022-06-24T15:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-2121"
    },
    {
      "type": "REPORT",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsma-22-174-01"
    },
    {
      "type": "REPORT",
      "url": "https://support.dcmtk.org/redmine/issues/1021"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5882-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-2121"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7010-1"
    }
  ],
  "related": [
    "USN-5882-1",
    "USN-7010-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-2121"
  ]
}



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Sightings

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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.
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  • 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.


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