{
  "id": "CVE-2016-9950",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-12-17T03:59:00.327",
  "lastModified": "2017-01-07T03:00:45.980",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Apport before 2.20.4. There is a path traversal issue in the Apport crash file \"Package\" and \"SourcePackage\" fields. These fields are used to build a path to the package specific hook files in the /usr/share/apport/package-hooks/ directory. An attacker can exploit this path traversal to execute arbitrary Python files from the local system."
    },
    {
      "lang": "es",
      "value": "Un problema fue descubierto en Apport en versiones anteriores a 2.20.4. Hay un problema de salto de ruta en campos Apport crash file \"Package\" y \"SourcePackage\". Estos campos se utilizan para construir una ruta a los archivos gancho espec\u00edficos del paquete en el directorio /usr/share/apport/package-hooks/. Un ataque puede explotar este salto de ruta para ejecutar archivos Python arbitrarios desde un sistema local."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ],
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
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    }
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  "references": [
    {
      "url": "http://www.securityfocus.com/bid/95011",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-3157-1",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.launchpad.net/apport/+bug/1648806",
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        "Issue Tracking",
        "Patch"
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    {
      "url": "https://donncha.is/2016/12/compromising-ubuntu-desktop/",
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      "url": "https://github.com/DonnchaC/ubuntu-apport-exploitation",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
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    },
    {
      "url": "https://www.exploit-db.com/exploits/40937/",
      "source": "cve@mitre.org"
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}