{
  "id": "CVE-2011-2940",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2011-08-25T14:22:47.303",
  "lastModified": "2024-11-21T01:29:19.400",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "stunnel 4.40 and 4.41 might allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "stunnel v4.40 y v4.41 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n o provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria din\u00e1mica) a trav\u00e9s de vectores no especificados"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:stunnel:stunnel:4.40:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8E83FE3-B2C1-4DDB-8BD4-48A1DCD25496"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:stunnel:stunnel:4.41:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F82A3BF-F540-4C6B-846F-4E614849EDC8"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://secunia.com/advisories/45705",
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://securitytracker.com/id?1025959",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://stunnel.org/?page=sdf_ChangeLog",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/08/19/18",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/08/19/6",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.osvdb.org/74600",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/49254",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.stunnel.org/pipermail/stunnel-announce/2011-August/000059.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=732068",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69318",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/45705",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://securitytracker.com/id?1025959",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://stunnel.org/?page=sdf_ChangeLog",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/08/19/18",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/08/19/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.osvdb.org/74600",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/49254",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.stunnel.org/pipermail/stunnel-announce/2011-August/000059.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=732068",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69318",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}