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DEBIAN-CVE-2026-12805

Type: advisorySource: OSV1 source record

A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::parseFile in the library ofstd/libsrc/ofxml.cc. Executing a manipulation can lead to heap-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. This patch is called 1d4b3815c0987840a983160bfc671fef63a3105b. It is best practice to apply a patch to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-12805

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-12805

dcmtk

Source reference: /affected/0/package/name

Affected versions
3.6.7-8

Source reference: /affected/0/versions

3.6.7-9~deb12u1

Source reference: /affected/0/versions

3.6.7-9~deb12u2

Source reference: /affected/0/versions

3.6.7-9~deb12u3

Source reference: /affected/0/versions

Fixed versions
3.6.7-9~deb12u4

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

dcmtk

Source reference: /affected/1/package/name

Affected versions
3.6.9-5

Source reference: /affected/1/versions

3.6.9-5+deb13u1

Source reference: /affected/1/versions

Fixed versions
3.6.9-5+deb13u2

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

dcmtk

Source reference: /affected/2/package/name

Affected versions
3.6.9-5

Source reference: /affected/2/versions

3.6.9-6

Source reference: /affected/2/versions

3.7.0+really3.6.9-1

Source reference: /affected/2/versions

3.7.0+really3.7.0-0+exp1

Source reference: /affected/2/versions

3.7.0+really3.7.0-1

Source reference: /affected/2/versions

3.7.0+really3.7.0-2

Source reference: /affected/2/versions

3.7.0+really3.7.0-3

Source reference: /affected/2/versions

3.7.0+really3.7.0-4

Source reference: /affected/2/versions

3.7.0+really3.7.0-5

Source reference: /affected/2/versions

3.7.0-1

Source reference: /affected/2/versions

Fixed versions
3.7.0+really3.7.0-6

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.6.7-9~deb12u4"
          }
        ]
      }
    ],
    "package": {
      "name": "dcmtk",
      "purl": "pkg:deb/debian/dcmtk?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "3.6.7-8",
      "3.6.7-9~deb12u1",
      "3.6.7-9~deb12u2",
      "3.6.7-9~deb12u3"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-12805.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.6.9-5+deb13u2"
          }
        ]
      }
    ],
    "package": {
      "name": "dcmtk",
      "purl": "pkg:deb/debian/dcmtk?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "3.6.9-5",
      "3.6.9-5+deb13u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-12805.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.7.0+really3.7.0-6"
          }
        ]
      }
    ],
    "package": {
      "name": "dcmtk",
      "purl": "pkg:deb/debian/dcmtk?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "3.6.9-5",
      "3.6.9-6",
      "3.7.0+really3.6.9-1",
      "3.7.0+really3.7.0-0+exp1",
      "3.7.0+really3.7.0-1",
      "3.7.0+really3.7.0-2",
      "3.7.0+really3.7.0-3",
      "3.7.0+really3.7.0-4",
      "3.7.0+really3.7.0-5",
      "3.7.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-12805.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#55496 · Revision 1
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Publisher date
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