{
  "id": "CVE-2015-8557",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-01-08T20:59:02.233",
  "lastModified": "2017-07-01T01:29:26.593",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The FontManager._get_nix_font_path function in formatters/img.py in Pygments 1.2.2 through 2.0.2 allows remote attackers to execute arbitrary commands via shell metacharacters in a font name."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n FontManager._get_nix_font_path en formatters/img.py en Pygments 1.2.2 hasta la versi\u00f3n 2.0.2 permite a atacantes remotos ejecutar comandos arbitrarios a trav\u00e9s de metacaracteres de shell en un nombre de fuente."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.0,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 6.0
      }
    ],
    "cvssMetricV2": [
      {
        "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
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*",
              "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "E88A537F-F4D0-46B9-9E37-965233C2A355"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "D0EA0F71-FC29-4C3A-90DF-2FFEF16712F3"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "195E015F-0A85-41F7-9DE9-F542A9F8756D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "EA9CB3F5-2FEA-4DC1-BBAC-5D4CF6DA7D39"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3468562-7027-40D1-8E6D-5F3F1364A1BA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "F0FCED0A-4343-440C-A1A0-BB3363F6ECED"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "307A01FA-B943-4C7F-9AB2-FB2BD28F3738"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:1.6:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "88C42296-D5EA-4A35-9551-54ED8BBA3944"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DF08EF1D-5232-42AA-AEA0-0DD504D89680"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:2.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "9E88F72E-2F7A-4D27-AD22-BB3C3BDD25E4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pygments:pygments:2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "F0200D6E-B72D-4C07-9427-EB2D2A5EF72E"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/133823/Pygments-FontManager._get_nix_font_path-Shell-Injection.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2015/Oct/4",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2016/dsa-3445",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/12/14/17",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/12/14/6",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2862-1",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bitbucket.org/birkenfeld/pygments-main/pull-requests/501/fix-shell-injection-in/diff",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://security.gentoo.org/glsa/201612-05",
      "source": "cve@mitre.org"
    }
  ]
}