ubuntu-cve-2025-25475
Vulnerability from osv_ubuntu
Published
2025-02-18 23:15
Modified
2026-05-20 15:17
Summary
Details

A NULL pointer dereference in the component /libsrc/dcrleccd.cc of DCMTK v3.6.9+ DEV allows attackers to cause a Denial of Service (DoS) via a crafted DICOM file.

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm3"
          },
          {
            "binary_name": "libdcmtk5",
            "binary_version": "3.6.1~20150924-5ubuntu0.1~esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.1~20150924-5ubuntu0.1~esm3?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.0-15.1",
        "3.6.1~20150629-5",
        "3.6.1~20150924-4",
        "3.6.1~20150924-5",
        "3.6.1~20150924-5ubuntu0.1~esm1",
        "3.6.1~20150924-5ubuntu0.1~esm2",
        "3.6.1~20150924-5ubuntu0.1~esm3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.2-3ubuntu0.1~esm3"
          },
          {
            "binary_name": "libdcmtk12",
            "binary_version": "3.6.2-3ubuntu0.1~esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.2-3ubuntu0.1~esm3?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "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",
        "3.6.2-3ubuntu0.1~esm1",
        "3.6.2-3ubuntu0.1~esm2",
        "3.6.2-3ubuntu0.1~esm3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.4-2.1ubuntu0.2+esm1"
          },
          {
            "binary_name": "libdcmtk14",
            "binary_version": "3.6.4-2.1ubuntu0.2+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.4-2.1ubuntu0.2+esm1?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.4-2.1",
        "3.6.4-2.1build1",
        "3.6.4-2.1build2",
        "3.6.4-2.1ubuntu0.1~esm1",
        "3.6.4-2.1ubuntu0.1",
        "3.6.4-2.1ubuntu0.1+esm1",
        "3.6.4-2.1ubuntu0.2",
        "3.6.4-2.1ubuntu0.2+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "dcmtk",
            "binary_version": "3.6.6-5ubuntu0.1~esm2"
          },
          {
            "binary_name": "libdcmtk16",
            "binary_version": "3.6.6-5ubuntu0.1~esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "dcmtk",
        "purl": "pkg:deb/ubuntu/dcmtk@3.6.6-5ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.6.5-1",
        "3.6.6-3ubuntu1",
        "3.6.6-3ubuntu2",
        "3.6.6-4",
        "3.6.6-5",
        "3.6.6-5ubuntu0.1~esm1",
        "3.6.6-5ubuntu0.1~esm2"
      ]
    },
    {
      "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": "A NULL pointer dereference in the component /libsrc/dcrleccd.cc of DCMTK v3.6.9+ DEV allows attackers to cause a Denial of Service (DoS) via a crafted DICOM file.",
  "id": "UBUNTU-CVE-2025-25475",
  "modified": "2026-05-20T15:17:31Z",
  "published": "2025-02-18T23:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-25475"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-25475"
    },
    {
      "type": "REPORT",
      "url": "https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=bffa3e9116abb7038b432443f16b1bd390e80245"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/DCMTK/dcmtk/commit/bffa3e9116abb7038b432443f16b1bd390e80245"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2025-25475"
  ]
}



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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.
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