gsd-2018-8786
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
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.
Aliases
Aliases
CVE-2018-8786


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-8786",
    "description": "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.",
    "id": "GSD-2018-8786",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-8786.html",
      "https://access.redhat.com/errata/RHSA-2019:0697",
      "https://ubuntu.com/security/CVE-2018-8786",
      "https://advisories.mageia.org/CVE-2018-8786.html",
      "https://linux.oracle.com/cve/CVE-2018-8786.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-8786"
      ],
      "details": "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.",
      "id": "GSD-2018-8786",
      "modified": "2023-12-13T01:22:34.735087Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@checkpoint.com",
        "DATE_PUBLIC": "2018-10-22T00:00:00",
        "ID": "CVE-2018-8786",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "FreeRDP",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "All versions prior to 2.0.0-rc4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Check Point Software Technologies Ltd."
            }
          ]
        }
      },
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-680: Integer Overflow to Buffer Overflow"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "106938",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/106938"
          },
          {
            "name": "[debian-lts-announce] 20190209 [SECURITY] [DLA 1666-1] freerdp security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html"
          },
          {
            "name": "https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3",
            "refsource": "CONFIRM",
            "url": "https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3"
          },
          {
            "name": "USN-3845-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3845-1/"
          },
          {
            "name": "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/",
            "refsource": "CONFIRM",
            "url": "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/"
          },
          {
            "name": "RHSA-2019:0697",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:0697"
          },
          {
            "name": "FEDORA-2019-b2d986c3e9",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/"
          },
          {
            "name": "USN-3845-2",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3845-2/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
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                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.2.0",
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
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                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
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                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
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          },
          {
            "children": [],
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                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*",
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            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
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              {
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              {
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                "cpe_name": [],
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              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*",
                "cpe_name": [],
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            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@checkpoint.com",
          "ID": "CVE-2018-8786"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-787"
                },
                {
                  "lang": "en",
                  "value": "CWE-681"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3",
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              "url": "https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3"
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              "url": "https://usn.ubuntu.com/3845-1/"
            },
            {
              "name": "106938",
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              "tags": [
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            },
            {
              "name": "[debian-lts-announce] 20190209 [SECURITY] [DLA 1666-1] freerdp security update",
              "refsource": "MLIST",
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                "Third Party Advisory"
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              "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html"
            },
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              "refsource": "REDHAT",
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            },
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              "url": "https://usn.ubuntu.com/3845-2/"
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          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "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,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "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",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-09-29T02:09Z",
      "publishedDate": "2018-11-29T18:29Z"
    }
  }
}


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