fkie_cve-2018-8786
Vulnerability from fkie_nvd
Published
2018-11-29 18:29
Modified
2024-11-21 04:14
Severity ?
Summary
FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.
References
cve@checkpoint.comhttp://www.securityfocus.com/bid/106938Third Party Advisory, VDB Entry
cve@checkpoint.comhttps://access.redhat.com/errata/RHSA-2019:0697Third Party Advisory
cve@checkpoint.comhttps://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3Patch, Vendor Advisory
cve@checkpoint.comhttps://lists.debian.org/debian-lts-announce/2019/02/msg00015.htmlMailing List, Third Party Advisory
cve@checkpoint.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/
cve@checkpoint.comhttps://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/Exploit, Third Party Advisory
cve@checkpoint.comhttps://usn.ubuntu.com/3845-1/Third Party Advisory
cve@checkpoint.comhttps://usn.ubuntu.com/3845-2/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106938Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0697Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/02/msg00015.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/
af854a3a-2127-422b-91ae-364da2661108https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3845-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3845-2/Third Party Advisory



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              "matchCriteriaId": "FB13905B-B0E9-443E-B150-9D64E20DC464",
              "versionEndIncluding": "1.2.0",
              "vulnerable": true
            },
            {
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            },
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              "vulnerable": true
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution."
    },
    {
      "lang": "es",
      "value": "FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene un truncamiento de enteros que conduce a un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en la funci\u00f3n zgfx_decompress() y que resulta en una corrupci\u00f3n de memoria y, probablemente, incluso en la ejecuci\u00f3n remota de c\u00f3digo."
    }
  ],
  "id": "CVE-2018-8786",
  "lastModified": "2024-11-21T04:14:18.653",
  "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
      }
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          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2018-11-29T18:29:00.897",
  "references": [
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      "source": "cve@checkpoint.com",
      "tags": [
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        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/106938"
    },
    {
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    },
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      "source": "nvd@nist.gov",
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  ]
}


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