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CVE-2015-1338

Estado: ModificadaAlta (7.2)—

kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log.

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)

Apport Project — ApportCanonical — Ubuntu Linux

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-1338",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@ubuntu.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-10-01T20:59:02.007",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/133723/Ubuntu-Apport-kernel_crashdump-Symlink.html",
      "tags": [
        "Exploit"
      ],
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2015/Sep/101",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.halfdog.net/Security/2015/ApportKernelCrashdumpFileAccessVulnerabilities/",
      "tags": [
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      ],
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2744-1",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1492570",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://launchpad.net/apport/trunk/2.19",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://launchpad.net/apport/trunk/2.19",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log."
    },
    {
      "lang": "es",
      "value": "kernel_crashdump en Apport en versiones anteriores a 2.19, permite a usuarios locales provocar una denegación de servicio (consumo de disco) o posiblemente obtener privilegios a través de un ataque de enlace (1) simbólico o (2) duro en /var/crash/vmcore.log."
    }
  ],
  "lastModified": "2026-06-17T00:22:13.367",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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              "versionEndIncluding": "2.18.1"
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}