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libjson-java — security advisory

Type: advisorySources: OSVAdvisory ID: UBUNTU-CVE-2024-47855

util/JSONTokener.java in JSON-lib before 3.1.0 mishandles an unbalanced comment string.

Products
libjson-java
Affected versions
2.3-3, 2.4-1, 2.4-2, 2.4-3, 2.4-3.1, 3.1.0+dfsg-2, 3.2.0+dfsg-2
Fixed versions
Not specified
CVEs
CVE-2024-47855
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 01:14 UTC · Revision 1

Source evidence

UBUNTU-CVE-2024-47855

core-osv · Original source

Published 4 Oct 2024, 06:15 UTC

util/JSONTokener.java in JSON-lib before 3.1.0 mishandles an unbalanced comment string.

osv:UBUNTU-CVE-2024-47855

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

libjson-java

Fixed versions: Not specified

Complete source record
{
  "id": "6e1b6e21ad212e190a6179b8140bd1a105cdd1d06fe39b1de13a0e408c8c535e",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2024-47855",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2024-47855",
    "summary": "util/JSONTokener.java in JSON-lib before 3.1.0 mishandles an unbalanced comment string.",
    "evidence": "osv:UBUNTU-CVE-2024-47855",
    "products": [
      {
        "name": {
          "value": "libjson-java",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.3-3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.4-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "2.4-2",
            "evidence": "/affected/0/versions"
          }
        ]
      },
      {
        "name": {
          "value": "libjson-java",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.4-3",
            "evidence": "/affected/1/versions"
          }
        ]
      },
      {
        "name": {
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          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
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        "affected_versions": [
          {
            "value": "2.4-3",
            "evidence": "/affected/2/versions"
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      },
      {
        "name": {
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          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
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        "affected_versions": [
          {
            "value": "2.4-3.1",
            "evidence": "/affected/3/versions"
          }
        ]
      },
      {
        "name": {
          "value": "libjson-java",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
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        "affected_versions": [
          {
            "value": "2.4-3.1",
            "evidence": "/affected/4/versions"
          }
        ]
      },
      {
        "name": {
          "value": "libjson-java",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.1.0+dfsg-2",
            "evidence": "/affected/5/versions"
          }
        ]
      },
      {
        "name": {
          "value": "libjson-java",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.2.0+dfsg-2",
            "evidence": "/affected/6/versions"
          }
        ]
      },
      {
        "name": {
          "value": "libjson-java",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "3.1.0+dfsg-2",
            "evidence": "/affected/7/versions"
          },
          {
            "value": "3.2.0+dfsg-2",
            "evidence": "/affected/7/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "UBUNTU-CVE-2024-47855",
      "aliases": [
        "UBUNTU-CVE-2024-47855"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        },
        {
          "type": "Ubuntu",
          "score": "medium"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
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            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=xenial",
            "ecosystem": "Ubuntu:16.04:LTS"
          },
          "versions": [
            "2.3-3",
            "2.4-1",
            "2.4-2"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-47855.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "libjson-java",
                "binary_version": "2.4-2"
              }
            ]
          }
        },
        {
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            {
              "type": "ECOSYSTEM",
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          ],
          "package": {
            "name": "libjson-java",
            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=bionic",
            "ecosystem": "Ubuntu:18.04:LTS"
          },
          "versions": [
            "2.4-3"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-47855.json"
          },
          "ecosystem_specific": {
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        },
        {
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          ],
          "package": {
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            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=focal",
            "ecosystem": "Ubuntu:20.04:LTS"
          },
          "versions": [
            "2.4-3"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-47855.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "libjson-java",
                "binary_version": "2.4-3"
              }
            ]
          }
        },
        {
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          ],
          "package": {
            "name": "libjson-java",
            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=jammy",
            "ecosystem": "Ubuntu:22.04:LTS"
          },
          "versions": [
            "2.4-3.1"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-47855.json"
          },
          "ecosystem_specific": {
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            ]
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        },
        {
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          ],
          "package": {
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            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=noble",
            "ecosystem": "Ubuntu:24.04:LTS"
          },
          "versions": [
            "2.4-3.1"
          ],
          "database_specific": {
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          },
          "ecosystem_specific": {
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              {
                "binary_name": "libjson-java",
                "binary_version": "2.4-3.1"
              }
            ]
          }
        },
        {
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          ],
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            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=questing",
            "ecosystem": "Ubuntu:25.10"
          },
          "versions": [
            "3.1.0+dfsg-2"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-47855.json"
          },
          "ecosystem_specific": {
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                "binary_name": "libjson-java",
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          }
        },
        {
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          ],
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            "purl": "pkg:deb/ubuntu/libjson-java?arch=source&distro=stonking",
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          },
          "versions": [
            "3.2.0+dfsg-2"
          ],
          "database_specific": {
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          },
          "ecosystem_specific": {
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          }
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          },
          "versions": [
            "3.1.0+dfsg-2",
            "3.2.0+dfsg-2"
          ],
          "database_specific": {
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          },
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              {
                "binary_name": "libjson-java",
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            ]
          }
        }
      ],
      "modified": "2026-10-17T12:56:45.438974378Z",
      "provider": "osv",
      "upstream": [
        "CVE-2024-47855"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2024-47855",
        "https://www.cve.org/CVERecord?id=CVE-2024-47855",
        "https://github.com/kordamp/json-lib/commit/a0c4a0eae277130e22979cf307c95dec4005a78e",
        "https://github.com/kordamp/json-lib/compare/v3.0.3...v3.1.0"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2024-47855",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 356156,
  "published_at": "2024-10-04T06:15:00+00:00"
}