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[email protected]CVE-2018-8637

HistoryDec 12, 2018 - 12:29 a.m.

CVE-2018-8637

2018-12-1200:29:01

[email protected]

web.nvd.nist.gov

cve-2018-8637

information disclosure

windows kernel

kaslr

vulnerability

nvd

windows 10 servers

windows 10

windows server 2019

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.2 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.2%

JSON

An information disclosure vulnerability exists in Windows kernel that could allow an attacker to retrieve information that could lead to a Kernel Address Space Layout Randomization (KASLR) bypass, aka “Win32k Information Disclosure Vulnerability.” This affects Windows 10 Servers, Windows 10, Windows Server 2019.

Affected configurations

Vulners

NVD

Node

microsoftwindows_10

microsoftwindows_10MatchVersion 1803 for 32-bit Systems

microsoftwindows_10MatchVersion 1803 for ARM64-based Systems

microsoftwindows_10MatchVersion 1803 for x64-based Systems

microsoftwindows_10MatchVersion 1809 for 32-bit Systems

microsoftwindows_10MatchVersion 1809 for ARM64-based Systems

microsoftwindows_10MatchVersion 1809 for x64-based Systems

microsoftwindows_server_2019Match(Server Core installation)

VendorProductVersionCPE
microsoftwindows_10*cpe:2.3:o:microsoft:windows_10:*:*:*:*:*:*:*:*
microsoftwindows_10Version 1803 for 32-bit Systemscpe:2.3:o:microsoft:windows_10:Version 1803 for 32-bit Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1803 for ARM64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1803 for ARM64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1803 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1803 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1809 for 32-bit Systemscpe:2.3:o:microsoft:windows_10:Version 1809 for 32-bit Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1809 for ARM64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1809 for ARM64-based Systems:*:*:*:*:*:*:*
microsoftwindows_10Version 1809 for x64-based Systemscpe:2.3:o:microsoft:windows_10:Version 1809 for x64-based Systems:*:*:*:*:*:*:*
microsoftwindows_server_2019(Server Core installation)cpe:2.3:o:microsoft:windows_server_2019:(Server Core installation):*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_10	*	cpe:2.3:o:microsoft:windows_10::::::::
microsoft	windows_10	Version 1803 for 32-bit Systems	cpe:2.3:o:microsoft:windows_10:Version 1803 for 32-bit Systems:::::::*
microsoft	windows_10	Version 1803 for ARM64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1803 for ARM64-based Systems:::::::*
microsoft	windows_10	Version 1803 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1803 for x64-based Systems:::::::*
microsoft	windows_10	Version 1809 for 32-bit Systems	cpe:2.3:o:microsoft:windows_10:Version 1809 for 32-bit Systems:::::::*
microsoft	windows_10	Version 1809 for ARM64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1809 for ARM64-based Systems:::::::*
microsoft	windows_10	Version 1809 for x64-based Systems	cpe:2.3:o:microsoft:windows_10:Version 1809 for x64-based Systems:::::::*
microsoft	windows_server_2019	(Server Core installation)	cpe:2.3:o:microsoft:windows_server_2019:(Server Core installation):::::::*

CNA Affected

[
  {
    "product": "Windows 10 Servers",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "version 1803  (Server Core Installation)"
      }
    ]
  },
  {
    "product": "Windows 10",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "Version 1803 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Version 1803 for ARM64-based Systems"
      },
      {
        "status": "affected",
        "version": "Version 1803 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "Version 1809 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "Version 1809 for ARM64-based Systems"
      },
      {
        "status": "affected",
        "version": "Version 1809 for x64-based Systems"
      }
    ]
  },
  {
    "product": "Windows Server 2019",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "(Server Core installation)"
      }
    ]
  }
]