FKIE_CVE-2017-14461

Vulnerability from fkie_nvd - Published: 2018-03-02 15:29 - Updated: 2024-11-21 03:12
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
7.1 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Summary
A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.
References
talos-cna@cisco.comhttp://www.securityfocus.com/bid/103201Third Party Advisory, VDB Entry
talos-cna@cisco.comhttps://lists.debian.org/debian-lts-announce/2018/03/msg00036.html
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2017-0510Third Party Advisory
talos-cna@cisco.comhttps://usn.ubuntu.com/3587-1/Patch, Third Party Advisory
talos-cna@cisco.comhttps://usn.ubuntu.com/3587-2/
talos-cna@cisco.comhttps://www.debian.org/security/2018/dsa-4130Third Party Advisory
talos-cna@cisco.comhttps://www.dovecot.org/list/dovecot-news/2018-February/000370.htmlIssue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103201Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/03/msg00036.html
af854a3a-2127-422b-91ae-364da2661108https://talosintelligence.com/vulnerability_reports/TALOS-2017-0510Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3587-1/Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3587-2/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4130Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.dovecot.org/list/dovecot-news/2018-February/000370.htmlIssue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
dovecot dovecot 2.2.33.2
debian debian_linux 8.0
debian debian_linux 9.0
ubuntu ubuntu 14.04
ubuntu ubuntu 16.04
ubuntu ubuntu 17.10
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dovecot:dovecot:2.2.33.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "DDA6B30F-59C7-4B98-AEDF-9341F3886A6C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
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              "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:ubuntu:ubuntu:14.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "80D933F0-A437-4AAA-88C2-9AF7153F9046",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:ubuntu:ubuntu:16.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "DEC57FA0-E21B-4F6B-B7DC-90BA281826BA",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "4AC71056-D783-44B4-AAF1-CA176B4C25BC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server."
    },
    {
      "lang": "es",
      "value": "Un email especialmente manipulado enviado mediante SMTP y pasado a Dovecot, de MTA, puede desencadenar una lectura fuera de l\u00edmites que resulta en la posible revelaci\u00f3n de informaci\u00f3n sensible y una denegaci\u00f3n de servicio (DoS). Para desencadenar esta vulnerabilidad, un atacantes necesita enviar un mensaje de email especialmente manipulado al servidor."
    }
  ],
  "id": "CVE-2017-14461",
  "lastModified": "2024-11-21T03:12:50.433",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H",
          "version": "3.0"
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        "impactScore": 4.2,
        "source": "talos-cna@cisco.com",
        "type": "Secondary"
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H",
          "version": "3.0"
        },
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        "impactScore": 4.2,
        "source": "nvd@nist.gov",
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  },
  "published": "2018-03-02T15:29:00.210",
  "references": [
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      "tags": [
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    },
    {
      "source": "talos-cna@cisco.com",
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    },
    {
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    },
    {
      "source": "talos-cna@cisco.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2018/dsa-4130"
    },
    {
      "source": "talos-cna@cisco.com",
      "tags": [
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    },
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    {
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    {
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      "tags": [
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      "url": "https://www.dovecot.org/list/dovecot-news/2018-February/000370.html"
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  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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