FKIE_CVE-2019-11499

Vulnerability from fkie_nvd - Published: 2019-05-08 17:29 - Updated: 2024-11-21 04:21
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login component crashes if AUTH PLAIN is attempted over a TLS secured channel with an unacceptable authentication message.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
cve@mitre.orghttps://www.dovecot.org/download.htmlProduct
cve@mitre.orghttps://www.dovecot.org/security.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
af854a3a-2127-422b-91ae-364da2661108https://www.dovecot.org/download.htmlProduct
af854a3a-2127-422b-91ae-364da2661108https://www.dovecot.org/security.htmlVendor Advisory
Impacted products
Vendor Product Version
dovecot dovecot *
fedoraproject fedora 29
fedoraproject fedora 30
opensuse leap 15.0
opensuse leap 15.1
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              "versionEndIncluding": "2.3.5.2",
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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login component crashes if AUTH PLAIN is attempted over a TLS secured channel with an unacceptable authentication message."
    },
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      "lang": "es",
      "value": "En el  servidor IMAP en Dovecot versi\u00f3n 2.3.3 hasta la versi\u00f3n 2.3.5.2, el componente de env\u00edo de inicio de sesi\u00f3n  se bloquea si se intenta AUTH PLAIN sobre un canal seguro TLS con un mensaje de indentidadd  no aceptado"
    }
  ],
  "id": "CVE-2019-11499",
  "lastModified": "2024-11-21T04:21:12.640",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
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        "obtainUserPrivilege": false,
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        "type": "Primary",
        "userInteractionRequired": false
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2019-05-08T17:29:00.223",
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}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.