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CVE-2014-1474

Estado: ModificadaMedia (5)—

Algorithmic complexity vulnerability in Email::Address::List before 0.02, as used in RT 4.2.0 through 4.2.2, allows remote attackers to cause a denial of service (CPU consumption) via a string without an address.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Bestpractical — RTEmail\ — \

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-1474",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-07-15T14:55:08.747",
  "references": [
    {
      "url": "http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Algorithmic complexity vulnerability in Email::Address::List before 0.02, as used in RT 4.2.0 through 4.2.2, allows remote attackers to cause a denial of service (CPU consumption) via a string without an address."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en la complejidad algorítmica en Email::Address::List anterior a 0.02, utilizado en RT 4.2.0 hasta 4.2.2, permite a atacantes remotos causar una denegación de servicio (consumo de CPU) a través de una cadena sin dirección."
    }
  ],
  "lastModified": "2026-06-17T00:04:56.357",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:bestpractical:rt:4.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8D219D49-924E-4B71-83B0-546AD854A826"
            },
            {
              "criteria": "cpe:2.3:a:bestpractical:rt:4.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "831BDCD8-F8DF-4308-9451-CBD4137E41FF"
            },
            {
              "criteria": "cpe:2.3:a:bestpractical:rt:4.2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "64EDF9DF-6F3D-440D-AF17-D6E5CEAC9BEB"
            },
            {
              "criteria": "cpe:2.3:a:email\\:\\:address\\:\\:list_project:email\\:\\:address\\:\\:list:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ADE888A3-E320-4446-B0E7-0F80836B3D99",
              "versionEndIncluding": "0.01"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}