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hdf5, insighttoolkit4 and 4 more products — security advisory

Type: advisorySources: OSVAdvisory ID: UBUNTU-CVE-2021-46243

An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c. This vulnerability can lead to a Denial of Service (DoS).

Products
hdf5, insighttoolkit4, kissplice, paraview, vtk, xdmf
Affected versions
1.10.0-patch1+docs-4, 1.10.0-patch1+docs-4ubuntu0.1~esm1, 1.10.0-patch1+docs-4ubuntu0.1~esm2, 1.10.10+repack-3.1ubuntu3, 1.10.10+repack-3.1ubuntu4, 1.10.10+repack-3ubuntu1, 1.10.4+repack-10, 1.10.4+repack-11, 1.10.4+repack-11ubuntu1, 1.10.4+repack-11ubuntu1+esm1, 1.10.6+repack-5, 1.10.7+repack-4ubuntu1, 1.10.7+repack-4ubuntu2, 1.10.8+repack1-1ubuntu1, 1.8.11-3ubuntu1, 1.8.11-5ubuntu1, 1.8.11-5ubuntu2, 1.8.11-5ubuntu6, 1.8.11-5ubuntu7, 1.8.11-5ubuntu7.1, 1.8.11-5ubuntu7.1+esm1, 1.8.11-5ubuntu7.1+esm2, 1.8.15-patch1+docs-4, 1.8.15-patch1+docs-5, 1.8.16+docs-1, 1.8.16+docs-2, 1.8.16+docs-3, 1.8.16+docs-3ubuntu1, 1.8.16+docs-4, 1.8.16+docs-4ubuntu1, 1.8.16+docs-4ubuntu1.1, 1.8.16+docs-4ubuntu1.1+esm1, 1.8.16+docs-4ubuntu1.1+esm2, 2.1.dfsg.1-11build2, 2.1.dfsg.1-13, 2.3.1-1build1, 2.4.0-p1-1, 2.4.0-p1-2, 2.4.0-p1-5, 2.4.0-p1-5build1, 2.4.0-p1-5ubuntu1, 2.5.3-3build1, 2.5.4+dfsg-1, 2.5.5+dfsg-1, 2.6.2-2, 2.6.7-1, 2.6.7-2, 3.0+git20160803-3build1, 3.0+git20160803-4, 3.0+git20160803-5build1, 3.0+git20190531-1, 3.0+git20190531-10, 3.0+git20190531-10build1, 3.0+git20190531-11build2, 3.0+git20190531-11build3, 3.0+git20190531-13, 3.0+git20190531-13.1build2, 3.0+git20190531-13.1build3, 3.0+git20190531-13.1build7, 3.0+git20190531-13.1build8, 3.0+git20190531-13.1build9, 3.0+git20190531-14, 3.0+git20190531-14build1, 3.0+git20190531-15, 3.0+git20190531-3, 3.0+git20190531-4, 3.0+git20190531-4ubuntu1, 3.0+git20190531-4ubuntu2, 3.0+git20190531-6, 3.0+git20190531-7, 3.0+git20190531-7build1, 3.0+git20190531-8, 4.1.0+dfsg+1-2build1, 4.1.0+dfsg+1-3, 4.12.2-dfsg1-1ubuntu1, 4.12.2-dfsg1-4.1ubuntu1, 4.13.2-dfsg1-1ubuntu1, 4.13.2-dfsg1-4ubuntu1, 4.13.2-dfsg1-6, 4.13.2-dfsg1-6ubuntu1, 4.13.2-dfsg1-8, 4.13.3withdata-dfsg1-4.1, 4.13.3withdata-dfsg2-1ubuntu1, 4.8.1-1ubuntu3, 4.8.1-1ubuntu4, 4.8.2-3.1ubuntu1, 4.9.0-3ubuntu2, 4.9.0-4ubuntu1, 4.9.0-4ubuntu1.1, 5.0.0+dfsg1-2build1, 5.0.0+dfsg1-2build2, 5.0.1+dfsg1-3, 5.0.1+dfsg1-4, 5.1.2+dfsg1-2, 5.1.2+dfsg1-2build1, 5.10.0~rc1-1build3, 5.10.1+dfsg-2, 5.10.1+dfsg-2.1build1, 5.10.1+dfsg-2.1ubuntu0.1~esm1, 5.10.1+dfsg-2build3, 5.11.0+dfsg-2, 5.11.0+dfsg-2build1, 5.11.2+dfsg-4, 5.11.2+dfsg-6, 5.11.2+dfsg-6build1, 5.11.2+dfsg-6build4, 5.11.2+dfsg-6build5, 5.13.2+dfsg-2ubuntu1, 5.13.2+dfsg-2ubuntu2, 5.13.2+dfsg-3, 5.13.2+dfsg-3.1, 5.13.2+dfsg-3ubuntu1, 5.4.1+dfsg3-1, 5.4.1+dfsg4-4, 5.7.0-4ubuntu8, 5.7.0-4ubuntu9, 5.8.0-14.1ubuntu2, 5.8.0-14.1ubuntu3, 5.8.0-14.1ubuntu3+esm1, 5.8.0-14ubuntu1, 5.8.0-14ubuntu3, 5.9.0-2ubuntu1, 6.0.1+dfsg1-6ubuntu1, 6.0.1+dfsg1-7, 6.0.1+dfsg1-8, 6.1.1+dfsg1-2build1
Fixed versions
Not specified
CVEs
CVE-2021-46243
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 00:55 UTC · Revision 1

Source evidence

UBUNTU-CVE-2021-46243

core-osv · Original source

Published 21 Jan 2022, 21:15 UTC

An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c. This vulnerability can lead to a Denial of Service (DoS).

osv:UBUNTU-CVE-2021-46243

hdf5

Fixed versions: Not specified

vtk

Fixed versions: Not specified

hdf5

Fixed versions: Not specified

insighttoolkit4

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

vtk

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

hdf5

Fixed versions: Not specified

insighttoolkit4

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

hdf5

Fixed versions: Not specified

insighttoolkit4

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

hdf5

Fixed versions: Not specified

insighttoolkit4

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

hdf5

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

kissplice

Fixed versions: Not specified

paraview

Fixed versions: Not specified

xdmf

Fixed versions: Not specified

Complete source record
{
  "id": "504bab7a79685227f16e30e7ecb020a136754e11a8f27b065ff17edac49c16f4",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-46243",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2021-46243",
    "summary": "An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c. This vulnerability can lead to a Denial of Service (DoS).",
    "evidence": "osv:UBUNTU-CVE-2021-46243",
    "products": [
      {
        "name": {
          "value": "hdf5",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.8.11-3ubuntu1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu2",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu7",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu7.1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu7.1+esm1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.8.11-5ubuntu7.1+esm2",
            "evidence": "/affected/0/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vtk",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "5.8.0-14ubuntu1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "5.8.0-14ubuntu3",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "5.8.0-14.1ubuntu2",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "5.8.0-14.1ubuntu3",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "5.8.0-14.1ubuntu3+esm1",
            "evidence": "/affected/1/versions"
          }
        ]
      },
      {
        "name": {
          "value": "hdf5",
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        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.8.15-patch1+docs-4",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.15-patch1+docs-5",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-1",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-2",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-3",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-3ubuntu1",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-4",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-4ubuntu1",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-4ubuntu1.1",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-4ubuntu1.1+esm1",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.8.16+docs-4ubuntu1.1+esm2",
            "evidence": "/affected/2/versions"
          }
        ]
      },
      {
        "name": {
          "value": "insighttoolkit4",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.8.1-1ubuntu3",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "4.8.1-1ubuntu4",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "4.8.2-3.1ubuntu1",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "4.9.0-3ubuntu2",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "4.9.0-4ubuntu1",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "4.9.0-4ubuntu1.1",
            "evidence": "/affected/3/versions"
          }
        ]
      },
      {
        "name": {
          "value": "kissplice",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.3.1-1build1",
            "evidence": "/affected/4/versions"
          }
        ]
      },
      {
        "name": {
          "value": "paraview",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.1.0+dfsg+1-2build1",
            "evidence": "/affected/5/versions"
          },
          {
            "value": "4.1.0+dfsg+1-3",
            "evidence": "/affected/5/versions"
          },
          {
            "value": "5.0.0+dfsg1-2build1",
            "evidence": "/affected/5/versions"
          },
          {
            "value": "5.0.0+dfsg1-2build2",
            "evidence": "/affected/5/versions"
          },
          {
            "value": "5.0.1+dfsg1-3",
            "evidence": "/affected/5/versions"
          },
          {
            "value": "5.0.1+dfsg1-4",
            "evidence": "/affected/5/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vtk",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "5.10.1+dfsg-2",
            "evidence": "/affected/6/versions"
          },
          {
            "value": "5.10.1+dfsg-2build3",
            "evidence": "/affected/6/versions"
          },
          {
            "value": "5.10.1+dfsg-2.1build1",
            "evidence": "/affected/6/versions"
          },
          {
            "value": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "evidence": "/affected/6/versions"
          }
        ]
      },
      {
        "name": {
          "value": "xdmf",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.1.dfsg.1-11build2",
            "evidence": "/affected/7/versions"
          },
          {
            "value": "2.1.dfsg.1-13",
            "evidence": "/affected/7/versions"
          }
        ]
      },
      {
        "name": {
          "value": "hdf5",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.10.0-patch1+docs-4",
            "evidence": "/affected/8/versions"
          },
          {
            "value": "1.10.0-patch1+docs-4ubuntu0.1~esm1",
            "evidence": "/affected/8/versions"
          },
          {
            "value": "1.10.0-patch1+docs-4ubuntu0.1~esm2",
            "evidence": "/affected/8/versions"
          }
        ]
      },
      {
        "name": {
          "value": "insighttoolkit4",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.12.2-dfsg1-1ubuntu1",
            "evidence": "/affected/9/versions"
          }
        ]
      },
      {
        "name": {
          "value": "kissplice",
          "evidence": "/affected/10/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.4.0-p1-1",
            "evidence": "/affected/10/versions"
          },
          {
            "value": "2.4.0-p1-2",
            "evidence": "/affected/10/versions"
          }
        ]
      },
      {
        "name": {
          "value": "paraview",
          "evidence": "/affected/11/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "5.1.2+dfsg1-2",
            "evidence": "/affected/11/versions"
          },
          {
            "value": "5.1.2+dfsg1-2build1",
            "evidence": "/affected/11/versions"
          },
          {
            "value": "5.4.1+dfsg3-1",
            "evidence": "/affected/11/versions"
          }
        ]
      },
      {
        "name": {
          "value": "xdmf",
          "evidence": "/affected/12/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.0+git20160803-3build1",
            "evidence": "/affected/12/versions"
          },
          {
            "value": "3.0+git20160803-4",
            "evidence": "/affected/12/versions"
          }
        ]
      },
      {
        "name": {
          "value": "hdf5",
          "evidence": "/affected/13/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.10.4+repack-10",
            "evidence": "/affected/13/versions"
          },
          {
            "value": "1.10.4+repack-11",
            "evidence": "/affected/13/versions"
          },
          {
            "value": "1.10.4+repack-11ubuntu1",
            "evidence": "/affected/13/versions"
          },
          {
            "value": "1.10.4+repack-11ubuntu1+esm1",
            "evidence": "/affected/13/versions"
          }
        ]
      },
      {
        "name": {
          "value": "insighttoolkit4",
          "evidence": "/affected/14/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.12.2-dfsg1-4.1ubuntu1",
            "evidence": "/affected/14/versions"
          },
          {
            "value": "4.13.2-dfsg1-1ubuntu1",
            "evidence": "/affected/14/versions"
          },
          {
            "value": "4.13.2-dfsg1-4ubuntu1",
            "evidence": "/affected/14/versions"
          },
          {
            "value": "4.13.2-dfsg1-6",
            "evidence": "/affected/14/versions"
          },
          {
            "value": "4.13.2-dfsg1-6ubuntu1",
            "evidence": "/affected/14/versions"
          },
          {
            "value": "4.13.2-dfsg1-8",
            "evidence": "/affected/14/versions"
          }
        ]
      },
      {
        "name": {
          "value": "kissplice",
          "evidence": "/affected/15/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.4.0-p1-5",
            "evidence": "/affected/15/versions"
          },
          {
            "value": "2.4.0-p1-5build1",
            "evidence": "/affected/15/versions"
          },
          {
            "value": "2.4.0-p1-5ubuntu1",
            "evidence": "/affected/15/versions"
          }
        ]
      },
      {
        "name": {
          "value": "paraview",
          "evidence": "/affected/16/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "5.4.1+dfsg4-4",
            "evidence": "/affected/16/versions"
          },
          {
            "value": "5.7.0-4ubuntu8",
            "evidence": "/affected/16/versions"
          },
          {
            "value": "5.7.0-4ubuntu9",
            "evidence": "/affected/16/versions"
          }
        ]
      },
      {
        "name": {
          "value": "xdmf",
          "evidence": "/affected/17/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.0+git20160803-5build1",
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          },
          {
            "value": "3.0+git20190531-1",
            "evidence": "/affected/17/versions"
          },
          {
            "value": "3.0+git20190531-3",
            "evidence": "/affected/17/versions"
          },
          {
            "value": "3.0+git20190531-4",
            "evidence": "/affected/17/versions"
          },
          {
            "value": "3.0+git20190531-4ubuntu1",
            "evidence": "/affected/17/versions"
          },
          {
            "value": "3.0+git20190531-4ubuntu2",
            "evidence": "/affected/17/versions"
          },
          {
            "value": "3.0+git20190531-6",
            "evidence": "/affected/17/versions"
          }
        ]
      },
      {
        "name": {
          "value": "hdf5",
          "evidence": "/affected/18/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.10.6+repack-5",
            "evidence": "/affected/18/versions"
          },
          {
            "value": "1.10.7+repack-4ubuntu1",
            "evidence": "/affected/18/versions"
          },
          {
            "value": "1.10.7+repack-4ubuntu2",
            "evidence": "/affected/18/versions"
          }
        ]
      },
      {
        "name": {
          "value": "insighttoolkit4",
          "evidence": "/affected/19/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.13.3withdata-dfsg1-4.1",
            "evidence": "/affected/19/versions"
          },
          {
            "value": "4.13.3withdata-dfsg2-1ubuntu1",
            "evidence": "/affected/19/versions"
          }
        ]
      },
      {
        "name": {
          "value": "kissplice",
          "evidence": "/affected/20/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.5.3-3build1",
            "evidence": "/affected/20/versions"
          },
          {
            "value": "2.5.4+dfsg-1",
            "evidence": "/affected/20/versions"
          },
          {
            "value": "2.5.5+dfsg-1",
            "evidence": "/affected/20/versions"
          }
        ]
      },
      {
        "name": {
          "value": "paraview",
          "evidence": "/affected/21/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "5.9.0-2ubuntu1",
            "evidence": "/affected/21/versions"
          },
          {
            "value": "5.10.0~rc1-1build3",
            "evidence": "/affected/21/versions"
          }
        ]
      },
      {
        "name": {
          "value": "xdmf",
          "evidence": "/affected/22/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.0+git20190531-7",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "3.0+git20190531-7build1",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "3.0+git20190531-8",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "3.0+git20190531-10",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "3.0+git20190531-10build1",
            "evidence": "/affected/22/versions"
          }
        ]
      },
      {
        "name": {
          "value": "hdf5",
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      ],
      "modified": "2026-10-17T12:56:16.268422851Z",
      "provider": "osv",
      "upstream": [
        "CVE-2021-46243"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2021-46243",
        "https://github.com/HDFGroup/hdf5/issues/1326",
        "https://www.cve.org/CVERecord?id=CVE-2021-46243"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2021-46243",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 355101,
  "published_at": "2022-01-21T21:15:00+00:00"
}