ubuntu-cve-2021-27906
Vulnerability from osv_ubuntu
Published
2021-03-19 16:15
Modified
2026-05-20 14:53
Summary
Details

A carefully crafted PDF file can trigger an OutOfMemory-Exception while loading the file. This issue affects Apache PDFBox version 2.0.22 and prior 2.0.x versions.

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)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.11+dfsg-1"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.11+dfsg-1"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.11+dfsg-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.11+dfsg-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.7+dfsg-1",
        "1:1.8.10-1",
        "1:1.8.10-2",
        "1:1.8.11+dfsg-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.16-2~18.04"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.16-2~18.04"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.16-2~18.04"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-2~18.04?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.13-1",
        "1:1.8.13-2",
        "1:1.8.16-2~18.04"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox2-java",
            "binary_version": "2.0.13-2~18.04"
          },
          {
            "binary_name": "libpdfbox2-java",
            "binary_version": "2.0.13-2~18.04"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "libpdfbox2-java",
        "purl": "pkg:deb/ubuntu/libpdfbox2-java@2.0.13-2~18.04?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.7-1",
        "2.0.8-1",
        "2.0.8-2",
        "2.0.9-1",
        "2.0.13-2~18.04"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.16-2"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.16-2"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.16-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-2?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.16-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox2-java",
            "binary_version": "2.0.18-1"
          },
          {
            "binary_name": "libpdfbox2-java",
            "binary_version": "2.0.18-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "libpdfbox2-java",
        "purl": "pkg:deb/ubuntu/libpdfbox2-java@2.0.18-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.16-1",
        "2.0.17-1",
        "2.0.18-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.16-2"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.16-2"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.16-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.16-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox2-java",
            "binary_version": "2.0.25-1"
          },
          {
            "binary_name": "libpdfbox2-java",
            "binary_version": "2.0.25-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libpdfbox2-java",
        "purl": "pkg:deb/ubuntu/libpdfbox2-java@2.0.25-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.23-1",
        "2.0.24-2",
        "2.0.25-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.16-5"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.16-5"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.16-5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-5?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.16-4",
        "1:1.8.16-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox2-java",
            "binary_version": "2.0.29-1"
          },
          {
            "binary_name": "libpdfbox2-java",
            "binary_version": "2.0.29-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "libpdfbox2-java",
        "purl": "pkg:deb/ubuntu/libpdfbox2-java@2.0.29-1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.27-2",
        "2.0.29-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.16-5"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.16-5"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.16-5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-5?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.16-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox2-java",
            "binary_version": "2.0.29-1"
          },
          {
            "binary_name": "libpdfbox2-java",
            "binary_version": "2.0.29-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "libpdfbox2-java",
        "purl": "pkg:deb/ubuntu/libpdfbox2-java@2.0.29-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.29-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox-java",
            "binary_version": "1:1.8.16-5"
          },
          {
            "binary_name": "libjempbox-java",
            "binary_version": "1:1.8.16-5"
          },
          {
            "binary_name": "libpdfbox-java",
            "binary_version": "1:1.8.16-5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "libpdfbox-java",
        "purl": "pkg:deb/ubuntu/libpdfbox-java@1:1.8.16-5?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.16-5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libfontbox2-java",
            "binary_version": "2.0.29-1"
          },
          {
            "binary_name": "libpdfbox2-java",
            "binary_version": "2.0.29-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "libpdfbox2-java",
        "purl": "pkg:deb/ubuntu/libpdfbox2-java@2.0.29-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.29-1"
      ]
    }
  ],
  "aliases": [],
  "details": "A carefully crafted PDF file can trigger an OutOfMemory-Exception while loading the file. This issue affects Apache PDFBox version 2.0.22 and prior 2.0.x versions.",
  "id": "UBUNTU-CVE-2021-27906",
  "modified": "2026-05-20T14:53:12Z",
  "published": "2021-03-19T16:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-27906"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread.html/rf35026148ccc0e1af133501c0d003d052883fcc65107b3ff5d3b61cd%40%3Cusers.pdfbox.apache.org%3E"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread.html/rf35026148ccc0e1af133501c0d003d052883fcc65107b3ff5d3b61cd@%3Cusers.pdfbox.apache.org%3E"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-27906"
    }
  ],
  "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": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-27906"
  ]
}



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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.