fkie_cve-2019-7249
Vulnerability from fkie_nvd
Published
2019-01-31 09:29
Modified
2024-11-21 04:47
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In Keybase before 2.12.6 on macOS, the move RPC to the Helper was susceptible to time-to-check-time-to-use bugs and would also allow one user of the system (who didn't have root access) to tamper with another's installs.
References
cve@mitre.orghttp://www.securityfocus.com/bid/106824Third Party Advisory, VDB Entry
cve@mitre.orghttps://hackerone.com/reports/471739Exploit, Patch, Third Party Advisory
cve@mitre.orghttps://keybase.io/docs/secadv/kb004Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106824Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/471739Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://keybase.io/docs/secadv/kb004Exploit, Patch, Vendor Advisory
Impacted products
Vendor Product Version
keybase keybase *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:keybase:keybase:*:*:*:*:*:macos:*:*",
              "matchCriteriaId": "7451C3EF-1480-41FE-B494-26994DFB2957",
              "versionEndExcluding": "2.12.6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Keybase before 2.12.6 on macOS, the move RPC to the Helper was susceptible to time-to-check-time-to-use bugs and would also allow one user of the system (who didn\u0027t have root access) to tamper with another\u0027s installs."
    },
    {
      "lang": "es",
      "value": "En Keybase, en versiones anteriores a la 2.12.6 en macOS, \"move RPC to the Helper\" era propenso a errores TOCTOU (time-to-check-time-to-use) y tambi\u00e9n permitir\u00eda que un usuario del sistema (que no tiene acceso root) manipulase la instalaci\u00f3n de otra persona."
    }
  ],
  "id": "CVE-2019-7249",
  "lastModified": "2024-11-21T04:47:50.300",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-01-31T09:29:00.610",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/106824"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://hackerone.com/reports/471739"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://keybase.io/docs/secadv/kb004"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/106824"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Patch",
        "Third Party Advisory"
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      "url": "https://hackerone.com/reports/471739"
    },
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      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://keybase.io/docs/secadv/kb004"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-367"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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