FKIE_CVE-2018-16262

Vulnerability from fkie_nvd - Published: 2020-01-22 13:15 - Updated: 2024-11-21 03:52
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The pkgmgr system service in Tizen allows an unprivileged process to perform package management actions, due to improper D-Bus security policy configurations. Such actions include installing, decrypting, and killing other packages. This affects Tizen before 5.0 M1, and Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.
References
cve@mitre.orghttps://media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdfThird Party Advisory
cve@mitre.orghttps://review.tizen.org/git/?p=platform/core/appfw/pkgmgr-server.git%3Ba=commit%3Bh=aac8a95859828a058d8e06893982b11ebc81dd78
cve@mitre.orghttps://www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.beThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://review.tizen.org/git/?p=platform/core/appfw/pkgmgr-server.git%3Ba=commit%3Bh=aac8a95859828a058d8e06893982b11ebc81dd78
af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=3IdgBwbOT-g&feature=youtu.beThird Party Advisory
Impacted products
Vendor Product Version
linux tizen 1.0
linux tizen 1.0
linux tizen 2.0
linux tizen 2.1
linux tizen 2.2
linux tizen 2.2.1
linux tizen 2.3
linux tizen 2.3.1
linux tizen 2.4
linux tizen 3.0
linux tizen 3.0
linux tizen 3.0
linux tizen 4.0
linux tizen 4.0
linux tizen 4.0
linux tizen 5.0
samsung galaxy_gear -
To clipboard 

{
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The pkgmgr system service in Tizen allows an unprivileged process to perform package management actions, due to improper D-Bus security policy configurations. Such actions include installing, decrypting, and killing other packages. This affects Tizen before 5.0 M1, and Tizen-based firmwares including Samsung Galaxy Gear series before build RE2."
    },
    {
      "lang": "es",
      "value": "El servicio de sistema pkgmgr en Tizen permite a un proceso no privilegiado llevar a cabo acciones de administraci\u00f3n de paquetes, debido a configuraciones de pol\u00edtica de seguridad D-Bus inapropiadas. Dichas acciones incluyen instalar, descifrar y eliminar otros paquetes. Esto afecta a Tizen versiones anteriores a 5.0 M1 y a los firmwares basados en Tizen, incluyendo la serie Samsung Galaxy Gear versiones anteriores al build RE2."
    }
  ],
  "id": "CVE-2018-16262",
  "lastModified": "2024-11-21T03:52:24.283",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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        "exploitabilityScore": 6.5,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 2.8,
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2020-01-22T13:15:10.020",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdf"
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      "url": "https://www.youtube.com/watch?v=3IdgBwbOT-g\u0026feature=youtu.be"
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      "url": "https://media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdf"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.