CVE-2024-29371

{
  "id": "CVE-2024-29371",
  "sourceIdentifier": "[email protected]",
  "published": "2025-12-17T16:16:04.567",
  "lastModified": "2026-10-27T18:10:00.130",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In jose4j before 0.9.6, an attacker can cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression."
    },
    {
      "lang": "es",
      "value": "En jose4j anterior a 0.9.6, un atacante puede causar una condición de Denegación de Servicio (DoS) al crear un token malicioso de JSON Web Encryption (JWE) con una relación de compresión excepcionalmente alta. Cuando este token es procesado por el servidor, resulta en una asignación de memoria y un tiempo de procesamiento significativos durante la descompresión."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-12-17T18:38:20.096134Z",
          "id": "CVE-2024-29371",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1259"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:jose4j_project:jose4j:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "0.9.5",
              "matchCriteriaId": "DE62FF6D-FC62-42B0-9ED4-76A0C4419975"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://bitbucket.org/b_c/jose4j/issues/220/vuln-zip-bomb-attack",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Mitigation"
      ]
    },
    {
      "url": "https://bitbucket.org/b_c/jose4j/issues/220/vuln-zip-bomb-attack",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Mitigation"
      ]
    }
  ]
}