ubuntu-cve-2021-45830
Vulnerability from osv_ubuntu
Published
2022-01-05 20:15
Modified
2026-05-20 14:53
Summary
Details

A heap-based buffer overflow vulnerability exists in HDF5 1.13.1-1 via H5F_addr_decode_len in /hdf5/src/H5Fint.c, which could cause a Denial of Service.

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)
negligible
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hdf5-helpers",
            "binary_version": "1.8.11-5ubuntu7.1+esm2"
          },
          {
            "binary_name": "hdf5-tools",
            "binary_version": "1.8.11-5ubuntu7.1+esm2"
          },
          {
            "binary_name": "libhdf5-7",
            "binary_version": "1.8.11-5ubuntu7.1+esm2"
          },
          {
            "binary_name": "libhdf5-mpich2-7",
            "binary_version": "1.8.11-5ubuntu7.1+esm2"
          },
          {
            "binary_name": "libhdf5-openmpi-7",
            "binary_version": "1.8.11-5ubuntu7.1+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "hdf5",
        "purl": "pkg:deb/ubuntu/hdf5@1.8.11-5ubuntu7.1+esm2?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hdf5-helpers",
            "binary_version": "1.8.16+docs-4ubuntu1.1+esm2"
          },
          {
            "binary_name": "hdf5-tools",
            "binary_version": "1.8.16+docs-4ubuntu1.1+esm2"
          },
          {
            "binary_name": "libhdf5-10",
            "binary_version": "1.8.16+docs-4ubuntu1.1+esm2"
          },
          {
            "binary_name": "libhdf5-cpp-11",
            "binary_version": "1.8.16+docs-4ubuntu1.1+esm2"
          },
          {
            "binary_name": "libhdf5-mpich-10",
            "binary_version": "1.8.16+docs-4ubuntu1.1+esm2"
          },
          {
            "binary_name": "libhdf5-openmpi-10",
            "binary_version": "1.8.16+docs-4ubuntu1.1+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "hdf5",
        "purl": "pkg:deb/ubuntu/hdf5@1.8.16+docs-4ubuntu1.1+esm2?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "5.0.1+dfsg1-4"
          },
          {
            "binary_name": "paraview-python",
            "binary_version": "5.0.1+dfsg1-4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@5.0.1+dfsg1-4?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.1.0+dfsg+1-2build1",
        "4.1.0+dfsg+1-3",
        "5.0.0+dfsg1-2build1",
        "5.0.0+dfsg1-2build2",
        "5.0.1+dfsg1-3",
        "5.0.1+dfsg1-4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hdf5-helpers",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "hdf5-tools",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "libhdf5-100",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "libhdf5-cpp-100",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "libhdf5-java",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "libhdf5-jni",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "libhdf5-mpich-100",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          },
          {
            "binary_name": "libhdf5-openmpi-100",
            "binary_version": "1.10.0-patch1+docs-4ubuntu0.1~esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "hdf5",
        "purl": "pkg:deb/ubuntu/hdf5@1.10.0-patch1+docs-4ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.0-patch1+docs-4",
        "1.10.0-patch1+docs-4ubuntu0.1~esm1",
        "1.10.0-patch1+docs-4ubuntu0.1~esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "5.4.1+dfsg3-1"
          },
          {
            "binary_name": "paraview-python",
            "binary_version": "5.4.1+dfsg3-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@5.4.1+dfsg3-1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.1.2+dfsg1-2",
        "5.1.2+dfsg1-2build1",
        "5.4.1+dfsg3-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hdf5-helpers",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "hdf5-tools",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "libhdf5-103",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "libhdf5-cpp-103",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "libhdf5-java",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "libhdf5-jni",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "libhdf5-mpich-103",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          },
          {
            "binary_name": "libhdf5-openmpi-103",
            "binary_version": "1.10.4+repack-11ubuntu1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "hdf5",
        "purl": "pkg:deb/ubuntu/hdf5@1.10.4+repack-11ubuntu1+esm1?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.4+repack-10",
        "1.10.4+repack-11",
        "1.10.4+repack-11ubuntu1",
        "1.10.4+repack-11ubuntu1+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "5.7.0-4ubuntu9"
          },
          {
            "binary_name": "python3-paraview",
            "binary_version": "5.7.0-4ubuntu9"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@5.7.0-4ubuntu9?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.4.1+dfsg4-4",
        "5.7.0-4ubuntu8",
        "5.7.0-4ubuntu9"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hdf5-helpers",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "hdf5-tools",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-103",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-103-1",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-cpp-103",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-cpp-103-1",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-fortran-102",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-hl-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-hl-cpp-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-hl-fortran-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-java",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-jni",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-103",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-103-1",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-cpp-103-1",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-fortran-102",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-hl-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-hl-cpp-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-mpich-hl-fortran-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-103",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-103-1",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-cpp-103-1",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-fortran-102",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-hl-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-hl-cpp-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          },
          {
            "binary_name": "libhdf5-openmpi-hl-fortran-100",
            "binary_version": "1.10.7+repack-4ubuntu2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "hdf5",
        "purl": "pkg:deb/ubuntu/hdf5@1.10.7+repack-4ubuntu2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.6+repack-5",
        "1.10.7+repack-4ubuntu1",
        "1.10.7+repack-4ubuntu2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "insighttoolkit5-examples",
            "binary_version": "5.2.1-3"
          },
          {
            "binary_name": "libinsighttoolkit5.2",
            "binary_version": "5.2.1-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "insighttoolkit5",
        "purl": "pkg:deb/ubuntu/insighttoolkit5@5.2.1-3?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.2.1-1",
        "5.2.1-2",
        "5.2.1-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "5.10.0~rc1-1build3"
          },
          {
            "binary_name": "python3-paraview",
            "binary_version": "5.10.0~rc1-1build3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@5.10.0~rc1-1build3?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.9.0-2ubuntu1",
        "5.10.0~rc1-1build3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "hdf5-helpers",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "hdf5-tools",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-103-1t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-cpp-103-1t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-fortran-102t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-hl-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-hl-cpp-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-hl-fortran-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-java",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-jni",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-mpich-103-1t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-mpich-cpp-103-1t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-mpich-fortran-102t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-mpich-hl-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-mpich-hl-cpp-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-mpich-hl-fortran-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-openmpi-103-1t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-openmpi-cpp-103-1t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-openmpi-fortran-102t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-openmpi-hl-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-openmpi-hl-cpp-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          },
          {
            "binary_name": "libhdf5-openmpi-hl-fortran-100t64",
            "binary_version": "1.10.10+repack-3.1ubuntu4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "hdf5",
        "purl": "pkg:deb/ubuntu/hdf5@1.10.10+repack-3.1ubuntu4?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.8+repack1-1ubuntu1",
        "1.10.10+repack-3ubuntu1",
        "1.10.10+repack-3.1ubuntu3",
        "1.10.10+repack-3.1ubuntu4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "insighttoolkit5-examples",
            "binary_version": "5.3.0-7build4"
          },
          {
            "binary_name": "libinsighttoolkit5.3",
            "binary_version": "5.3.0-7build4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "insighttoolkit5",
        "purl": "pkg:deb/ubuntu/insighttoolkit5@5.3.0-7build4?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.3.0-6",
        "5.3.0-6build1",
        "5.3.0-6build2",
        "5.3.0-7",
        "5.3.0-7build1",
        "5.3.0-7build3",
        "5.3.0-7build4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "5.11.2+dfsg-6build5"
          },
          {
            "binary_name": "python3-paraview",
            "binary_version": "5.11.2+dfsg-6build5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@5.11.2+dfsg-6build5?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "insighttoolkit5-examples",
            "binary_version": "5.4.3-5"
          },
          {
            "binary_name": "libinsighttoolkit5.4",
            "binary_version": "5.4.3-5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "insighttoolkit5",
        "purl": "pkg:deb/ubuntu/insighttoolkit5@5.4.3-5?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.4.0-2",
        "5.4.3-4",
        "5.4.3-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "5.13.2+dfsg-3"
          },
          {
            "binary_name": "python3-paraview",
            "binary_version": "5.13.2+dfsg-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@5.13.2+dfsg-3?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.13.2+dfsg-2ubuntu1",
        "5.13.2+dfsg-2ubuntu2",
        "5.13.2+dfsg-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "insighttoolkit5-examples",
            "binary_version": "5.4.5-1build2"
          },
          {
            "binary_name": "libinsighttoolkit5.4",
            "binary_version": "5.4.5-1build2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "insighttoolkit5",
        "purl": "pkg:deb/ubuntu/insighttoolkit5@5.4.5-1build2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.4.3-5",
        "5.4.4-1",
        "5.4.5-1",
        "5.4.5-1build1",
        "5.4.5-1build2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "paraview",
            "binary_version": "6.0.1+dfsg1-7"
          },
          {
            "binary_name": "python3-paraview",
            "binary_version": "6.0.1+dfsg1-7"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "paraview",
        "purl": "pkg:deb/ubuntu/paraview@6.0.1+dfsg1-7?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.13.2+dfsg-3",
        "5.13.2+dfsg-3ubuntu1",
        "5.13.2+dfsg-3.1",
        "6.0.1+dfsg1-6ubuntu1",
        "6.0.1+dfsg1-7"
      ]
    }
  ],
  "aliases": [],
  "details": "A heap-based buffer overflow vulnerability exists in HDF5 1.13.1-1 via H5F_addr_decode_len in /hdf5/src/H5Fint.c, which could cause a Denial of Service.",
  "id": "UBUNTU-CVE-2021-45830",
  "modified": "2026-05-20T14:53:39Z",
  "published": "2022-01-05T20:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-45830"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/HDFGroup/hdf5/issues/1314"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-45830"
    }
  ],
  "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": "negligible",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-45830"
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.