« Volver al listado

CVE-2011-0411

Estado: ModificadaMedia (6.8)—

The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack.

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)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2011-0411",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cret@cert.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-03-16T22:55:02.717",
  "references": [
    {
      "url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705",
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://secunia.com/advisories/43646",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://secunia.com/advisories/43874",
      "source": "cret@cert.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201206-33.xml",
      "source": "cret@cert.org"
    },
    {
      "url": "http://securitytracker.com/id?1025179",
      "source": "cret@cert.org"
    },
    {
      "url": "http://support.apple.com/kb/HT5002",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.debian.org/security/2011/dsa-2233",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/555316",
      "tags": [
        "US Government Resource"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/MORO-8ELH6Z",
      "tags": [
        "US Government Resource"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2021/08/10/2",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.osvdb.org/71021",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.postfix.org/CVE-2011-0411.html",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0422.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0423.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/46767",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0611",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0752",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0891",
      "source": "cret@cert.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65932",
      "source": "cret@cert.org"
    },
    {
      "url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/43646",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/43874",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201206-33.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1025179",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.apple.com/kb/HT5002",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2011/dsa-2233",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/555316",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/MORO-8ELH6Z",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2021/08/10/2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.osvdb.org/71021",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.postfix.org/CVE-2011-0411.html",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0422.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2011-0423.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/46767",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0611",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0752",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0891",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65932",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack."
    },
    {
      "lang": "es",
      "value": "La implementación de STARTTLS de Postfix 2.4.x anteriores a 2.4.16, 2.5.x anteriores a 2.5.12, 2.6.x anteriores a 2.6.9, y 2.7.x anteriores a 2.7.3 no restringe apropiadamente el buffering de I/O, lo que permite a atacantes man-in-the-middle insertar comandos en sesiones SMTP encriptadas enviando un comando en texto claro que es procesado después de que TLS es iniciado. Relacionado con un ataque de \"inyección de comandos de texto en claro\"."
    }
  ],
  "lastModified": "2026-06-16T23:27:18.350",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "998D1069-1CF5-42C5-8668-49D72E2D2F17"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A2138A68-3F3D-4C7E-9FEB-2C8A445F2789"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ED5E0EB5-ECC6-4573-9EA7-83E5741DA3CD"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "790C02A8-95DD-42BE-8A1C-1C6D6DDCC443"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0A0034F2-585D-4A98-8428-996A726712DE"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F8B162B5-DEF5-46AD-87D1-734B3B637D46"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0DF3730A-0FFD-4C23-B758-BBA67CC9CD92"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "10E8E5E2-5674-40D5-AD86-8C4DDB442EE6"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "690EDC73-47B5-4891-86A5-37B6ED80E145"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B751BA4B-B7C8-4A87-A03C-5C91678FC832"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "08943D31-2139-45D3-A0DB-0C11C31875CC"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "591FB74F-BD86-4314-A359-739A245D2642"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F2EF7B2-943F-4DFA-8249-7FC0F9FB0312"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B3AFC1E-01FF-4F91-8C82-5C16378812C0"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "95E552B8-8B26-4DEE-BC6A-BC0B01C42474"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.14:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "66E26194-A7E6-4A99-8F55-7422A7E9BAB9"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.4.15:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "58097735-FE3B-48B7-B5EA-3CD530E16031"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA31260C-1C67-4E76-9F56-2359BFA0B197"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "58F1FC50-B6EB-48FD-A2FA-B8BEB05719DD"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A1DE90BD-B5F9-4762-B086-130AB04F3CB0"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CCD5258B-C9DE-47BD-9172-27618F220201"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BC95B8DD-C8C6-4FC4-81A5-23D7669DA22A"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "894002C8-F3C1-4241-96FE-C088BBD0FCED"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C91BA7D1-2A5B-4721-8E13-6520D6F0114B"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FBE79FBB-801F-4B1E-8FB8-CB2A1FAF6EEB"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "253DB571-62B7-4015-A758-9DE55AAB8B9E"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F7AF9D8C-B11C-4681-84CE-5C86926C85F8"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "955FBDF4-5103-4B19-A5F1-9468F73C7A54"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.5.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4AAC0FF5-9699-4011-8C07-5DDAF13B64A4"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5D1E6461-2F2A-49C5-9B2B-08DE418F2F7B"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E5B3F710-13EF-4A36-B191-E0FCC1D98E23"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EFB5988E-D04B-43B9-A980-82FD44D1D198"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "12A1021E-587D-47D3-80E8-43D9CCB4BD72"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FAC9B923-222D-4F7F-970C-0B9ADF4E86F6"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D31B75AE-FF82-4B70-BDEC-4B0FA791A085"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C148A9D5-8899-4956-BE45-C4DBD4A2BE08"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "558A2B97-6582-445F-991C-4DD530E991DA"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "56509587-6CE6-4497-B571-0A014E1FE064"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.6.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B24CEB4-4F57-46CB-990B-AB664CEC96EE"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D5044BFB-4F00-4FFC-9A66-2FDC666B6C2B"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.7.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "827897F6-2A24-45EC-A072-8C02BA726069"
            },
            {
              "criteria": "cpe:2.3:a:postfix:postfix:2.7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9A3CFD6A-86E2-4E7B-BAC2-3163FC7DBF17"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cret@cert.org"
}