ubuntu-cve-2023-36325
Vulnerability from osv_ubuntu
Published
2024-10-09 06:15
Modified
2025-10-24 05:02
Summary
Details

i2p before 2.3.0 (Java) allows de-anonymizing the public IPv4 and IPv6 addresses of i2p hidden services (aka eepsites) via a correlation attack across the IPv4 and IPv6 addresses that occurs when a tunneled, replayed message has a behavior discrepancy (it may be dropped, or may result in a Wrong Destination response). An attack would take days to complete.

Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "i2p",
            "binary_version": "0.9.34-1ubuntu3"
          },
          {
            "binary_name": "i2p-router",
            "binary_version": "0.9.34-1ubuntu3"
          },
          {
            "binary_name": "libjbigi-jni",
            "binary_version": "0.9.34-1ubuntu3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "i2p",
        "purl": "pkg:deb/ubuntu/i2p@0.9.34-1ubuntu3?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.30-4",
        "0.9.32-2",
        "0.9.34-1ubuntu1",
        "0.9.34-1ubuntu3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "i2p",
            "binary_version": "0.9.44-3"
          },
          {
            "binary_name": "i2p-router",
            "binary_version": "0.9.44-3"
          },
          {
            "binary_name": "libjbigi-jni",
            "binary_version": "0.9.44-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "i2p",
        "purl": "pkg:deb/ubuntu/i2p@0.9.44-3?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.41-2",
        "0.9.42-1",
        "0.9.44-1",
        "0.9.44-2",
        "0.9.44-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "i2p",
            "binary_version": "0.9.48-1"
          },
          {
            "binary_name": "i2p-router",
            "binary_version": "0.9.48-1"
          },
          {
            "binary_name": "libjbigi-jni",
            "binary_version": "0.9.48-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "i2p",
        "purl": "pkg:deb/ubuntu/i2p@0.9.48-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.9.48-1"
      ]
    }
  ],
  "aliases": [],
  "details": "i2p before 2.3.0 (Java) allows de-anonymizing the public IPv4 and IPv6 addresses of i2p hidden services (aka eepsites) via a correlation attack across the IPv4 and IPv6 addresses that occurs when a tunneled, replayed message has a behavior discrepancy (it may be dropped, or may result in a Wrong Destination response). An attack would take days to complete.",
  "id": "UBUNTU-CVE-2023-36325",
  "modified": "2025-10-24T05:02:07Z",
  "published": "2024-10-09T06:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-36325"
    },
    {
      "type": "REPORT",
      "url": "https://xeiaso.net/blog/CVE-2023-36325"
    },
    {
      "type": "REPORT",
      "url": "https://geti2p.net/en/blog/post/2023/06/25/new_release_2.3.0"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-36325"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2023-36325"
  ]
}



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