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CVE-2018-12479

Estado: ModificadaAlta (7.5)—

A Improper Input Validation vulnerability in Open Build Service allows remote attackers to cause DoS by specifying crafted request IDs. Affected releases are openSUSE Open Build Service: versions prior to 01b015ca2a320afc4fae823465d1e72da8bd60df.

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 (1)

Opensuse — Open Build Service

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-12479",
  "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
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "security@opentext.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@opentext.com",
      "affectedData": [
        {
          "vendor": "openSUSE",
          "product": "Open Build Service",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "01b015ca2a320afc4fae823465d1e72da8bd60df",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-10-09T13:29:00.853",
  "references": [
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1108435",
      "source": "security@opentext.com"
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=1108435",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@opentext.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Improper Input Validation vulnerability in Open Build Service allows remote attackers to cause DoS by specifying crafted request IDs. Affected releases are openSUSE Open Build Service: versions prior to 01b015ca2a320afc4fae823465d1e72da8bd60df."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de validación de entradas incorrecta en Open Build Service permite que los atacantes remotos provoquen una denegación de servicio (DoS) especificando ID de petición manipulados. Las versiones afectadas son openSUSE Open Build Service en versiones anteriores a la 01b015ca2a320afc4fae823465d1e72da8bd60df."
    }
  ],
  "lastModified": "2026-06-17T01:37:51.780",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensuse:open_build_service:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6AFFFE07-E40E-4EA8-A7E7-DFCFE7150917",
              "versionEndIncluding": "2.9.4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@opentext.com"
}