{
  "GSD": {
    "alias": "CVE-2018-0778",
    "description": "Microsoft Edge in Windows 10 1709 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka \"Scripting Engine Memory Corruption Vulnerability\". This CVE ID is unique from CVE-2018-0758, CVE-2018-0762, CVE-2018-0768, CVE-2018-0769, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0777, and CVE-2018-0781.",
    "id": "GSD-2018-0778"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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    "osvSchema": {
      "aliases": [
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      "details": "Microsoft Edge in Windows 10 1709 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka \"Scripting Engine Memory Corruption Vulnerability\". This CVE ID is unique from CVE-2018-0758, CVE-2018-0762, CVE-2018-0768, CVE-2018-0769, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0777, and CVE-2018-0781.",
      "id": "GSD-2018-0778",
      "modified": "2023-12-13T01:22:24.444195Z",
      "schema_version": "1.4.0"
    }
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  "namespaces": {
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        "ASSIGNER": "secure@microsoft.com",
        "DATE_PUBLIC": "2018-01-03T00:00:00",
        "ID": "CVE-2018-0778",
        "STATE": "PUBLIC"
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                    "version": {
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                          "version_value": "Windows 10 1709"
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                "value": "Remote Code Execution"
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        "reference_data": [
          {
            "name": "1040100",
            "refsource": "SECTRACK",
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      "advisories": [
        {
          "affected_range": "(,1.7.6)",
          "affected_versions": "All versions before 1.7.6",
          "cvss_v2": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
          "cvss_v3": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-787",
            "CWE-937"
          ],
          "date": "2020-08-24",
          "description": "Microsoft Edge in Windows allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka \"Scripting Engine Memory Corruption Vulnerability\". This CVE ID is unique from CVE-2018-0758, CVE-2018-0762, CVE-2018-0768, CVE-2018-0769, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0777, and CVE-2018-0781.",
          "fixed_versions": [
            "1.7.6"
          ],
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          "identifiers": [
            "CVE-2018-0778"
          ],
          "not_impacted": "All versions starting from 1.7.6",
          "package_slug": "nuget/Microsoft.ChakraCore",
          "pubdate": "2018-01-04",
          "solution": "Upgrade to version 1.7.6 or above.",
          "title": "Out-of-bounds Write",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2018-0778",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0778",
            "http://www.securitytracker.com/id/1040100",
            "http://www.securityfocus.com/bid/102403"
          ],
          "uuid": "f4e7e32a-3d0e-46bb-858a-ac52caa9b15e"
        }
      ]
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                    "versionEndExcluding": "1.7.6",
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          "ID": "CVE-2018-0778"
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        "description": {
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              "lang": "en",
              "value": "Microsoft Edge in Windows 10 1709 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka \"Scripting Engine Memory Corruption Vulnerability\". This CVE ID is unique from CVE-2018-0758, CVE-2018-0762, CVE-2018-0768, CVE-2018-0769, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0777, and CVE-2018-0781."
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          "problemtype_data": [
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                  "lang": "en",
                  "value": "CWE-787"
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          "reference_data": [
            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0778",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
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            {
              "name": "1040100",
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.6,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 4.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
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          "exploitabilityScore": 1.6,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-08-24T17:37Z",
      "publishedDate": "2018-01-04T14:29Z"
    }
  }
}