fkie_cve-2018-16837
Vulnerability from fkie_nvd
Published
2018-10-23 15:29
Modified
2024-11-21 03:53
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00021.htmlThird Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00077.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2019-08/msg00020.html
secalert@redhat.comhttp://www.securityfocus.com/bid/105700Third Party Advisory, VDB Entry
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:3460Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:3461Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:3462Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:3463Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:3505Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16837Issue Tracking, Vendor Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2018/11/msg00012.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://usn.ubuntu.com/4072-1/
secalert@redhat.comhttps://www.debian.org/security/2019/dsa-4396Third Party Advisory
nvd@nist.govhttps://access.redhat.com/security/cve/cve-2018-16837Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00021.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00077.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00020.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105700Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3460Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3461Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3462Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3463Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3505Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16837Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/11/msg00012.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4072-1/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4396Third Party Advisory
Impacted products
Vendor Product Version
redhat ansible_engine 2.0
redhat ansible_engine 2.5
redhat ansible_engine 2.6
redhat ansible_engine 2.7
redhat ansible_tower 3.3.0
debian debian_linux 8.0
debian debian_linux 9.0
suse package_hub -
suse linux_enterprise 12.0


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:redhat:ansible_engine:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "8989CD03-49A1-4831-BF98-9F21592788BE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:ansible_engine:2.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C5A40D5-4DF7-43D9-962E-1529D2DF198D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:ansible_engine:2.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "13BACD7C-AC7E-4D86-8D9B-ABB614005D0C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:ansible_engine:2.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "9B2073BF-90F8-4B22-97C4-7D6D4E852E46",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:ansible_tower:3.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "5817E2DF-3920-4886-A709-C51A70A6B7AD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
              "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:a:suse:package_hub:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "284A8DA0-317B-4BBE-AECB-7E91BBF0DD3B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:*",
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Ansible \"User\" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list."
    },
    {
      "lang": "es",
      "value": "El m\u00f3dulo \"User\" de Ansible filtra cualquier dato que se pasa como par\u00e1metro a ssh-keygen. Esto podr\u00eda desembocar en situaciones no deseadas como el paso de credenciales de frase de contrase\u00f1a como par\u00e1metro para el ejecutable ssh-keygen. Las credenciales se muestran en texto claro a cada usuario con acceso solo a la lista de procesos."
    }
  ],
  "id": "CVE-2018-16837",
  "lastModified": "2024-11-21T03:53:24.797",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "secalert@redhat.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-10-23T15:29:00.607",
  "references": [
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    {
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    {
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      "url": "https://usn.ubuntu.com/4072-1/"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-214"
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      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
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      "source": "nvd@nist.gov",
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    }
  ]
}


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