ubuntu-cve-2020-18972
Vulnerability from osv_ubuntu
Published
2021-08-25 16:15
Modified
2026-04-22 07:39
Summary
Details

Exposure of Sensitive Information to an Unauthorized Actor in PoDoFo v0.9.6 allows attackers to obtain sensitive information via 'IsNextToken' in the component 'src/base/PdfToenizer.cpp'.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
N/A (UNKNOWN)
low
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpodofo-utils",
            "binary_version": "0.9.0-1.2ubuntu0.1~esm3"
          },
          {
            "binary_name": "libpodofo0.9.0",
            "binary_version": "0.9.0-1.2ubuntu0.1~esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "libpodofo",
        "purl": "pkg:deb/ubuntu/libpodofo@0.9.0-1.2ubuntu0.1~esm3?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.0-1.1ubuntu1",
        "0.9.0-1.2",
        "0.9.0-1.2ubuntu0.1~esm1",
        "0.9.0-1.2ubuntu0.1~esm3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpodofo-utils",
            "binary_version": "0.9.3-4ubuntu0.1~esm1"
          },
          {
            "binary_name": "libpodofo0.9.3",
            "binary_version": "0.9.3-4ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "libpodofo",
        "purl": "pkg:deb/ubuntu/libpodofo@0.9.3-4ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.0-1.3",
        "0.9.3-3",
        "0.9.3-4",
        "0.9.3-4ubuntu0.1~esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpodofo-utils",
            "binary_version": "0.9.5-9ubuntu0.1~esm1"
          },
          {
            "binary_name": "libpodofo0.9.5",
            "binary_version": "0.9.5-9ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "libpodofo",
        "purl": "pkg:deb/ubuntu/libpodofo@0.9.5-9ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.5-6",
        "0.9.5-8",
        "0.9.5-8build1",
        "0.9.5-9",
        "0.9.5-9ubuntu0.1~esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpodofo-utils",
            "binary_version": "0.9.6+dfsg-5ubuntu0.1~esm1"
          },
          {
            "binary_name": "libpodofo0.9.6",
            "binary_version": "0.9.6+dfsg-5ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "libpodofo",
        "purl": "pkg:deb/ubuntu/libpodofo@0.9.6+dfsg-5ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.6+dfsg-5",
        "0.9.6+dfsg-5build1",
        "0.9.6+dfsg-5ubuntu0.1~esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpodofo-utils",
            "binary_version": "0.9.7+dfsg-3"
          },
          {
            "binary_name": "libpodofo0.9.7",
            "binary_version": "0.9.7+dfsg-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libpodofo",
        "purl": "pkg:deb/ubuntu/libpodofo@0.9.7+dfsg-3?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.7+dfsg-2",
        "0.9.7+dfsg-2build1",
        "0.9.7+dfsg-2build2",
        "0.9.7+dfsg-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libpodofo-utils",
            "binary_version": "0.9.8+dfsg-3.1build3"
          },
          {
            "binary_name": "libpodofo0.9.8t64",
            "binary_version": "0.9.8+dfsg-3.1build3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "libpodofo",
        "purl": "pkg:deb/ubuntu/libpodofo@0.9.8+dfsg-3.1build3?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.8+dfsg-3build1",
        "0.9.8+dfsg-3build2",
        "0.9.8+dfsg-3.1build1",
        "0.9.8+dfsg-3.1build2",
        "0.9.8+dfsg-3.1build3"
      ]
    }
  ],
  "aliases": [],
  "details": "Exposure of Sensitive Information to an Unauthorized Actor in PoDoFo v0.9.6 allows attackers to obtain sensitive information via \u0027IsNextToken\u0027 in the component \u0027src/base/PdfToenizer.cpp\u0027.",
  "id": "UBUNTU-CVE-2020-18972",
  "modified": "2026-04-22T07:39:29Z",
  "published": "2021-08-25T16:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-18972"
    },
    {
      "type": "REPORT",
      "url": "https://sourceforge.net/p/podofo/tickets/49/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-18972"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-18972"
  ]
}



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