ghsa-hfj8-63c8-rmfw
Vulnerability from github
Published
2024-01-19 21:30
Modified
2025-06-20 22:17
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Inefficient Algorithmic Complexity in com.upokecenter:cbor
Details

Inefficient algorithmic complexity in DecodeFromBytes function in com.upokecenter.cbor Java implementation of Concise Binary Object Representation (CBOR) versions 4.0.0 to 4.5.1 allows an attacker to cause a denial of service by passing a maliciously crafted input. Depending on an application's use of this library, this may be a remote attacker.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.upokecenter:cbor"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-23684"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-407"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-23T14:36:37Z",
    "nvd_published_at": "2024-01-19T21:15:10Z",
    "severity": "HIGH"
  },
  "details": "Inefficient algorithmic complexity in DecodeFromBytes function in com.upokecenter.cbor Java implementation of Concise Binary Object Representation (CBOR) versions 4.0.0 to 4.5.1 allows an attacker to cause a denial of service by passing a maliciously crafted input. Depending on an application\u0027s use of this library, this may be a remote attacker.",
  "id": "GHSA-hfj8-63c8-rmfw",
  "modified": "2025-06-20T22:17:48Z",
  "published": "2024-01-19T21:30:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/peteroupc/CBOR-Java/security/advisories/GHSA-fj2w-wfgv-mwq6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23684"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-fj2w-wfgv-mwq6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/peteroupc/CBOR-Java"
    },
    {
      "type": "WEB",
      "url": "https://vulncheck.com/advisories/vc-advisory-GHSA-fj2w-wfgv-mwq6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Inefficient Algorithmic Complexity in com.upokecenter:cbor"
}


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