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Vulnerability Details :

CVE-2018-8226

Summary
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At-14 Jun, 2018 | 12:00
Updated At-05 Aug, 2024 | 06:46
Rejected At-
Credits

A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests, aka "HTTP.sys Denial of Service Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:microsoft
Assigner Org ID:f38d906d-7342-40ea-92c1-6c4a2c6478c8
Published At:14 Jun, 2018 | 12:00
Updated At:05 Aug, 2024 | 06:46
Rejected At:
▼CVE Numbering Authority (CNA)

A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests, aka "HTTP.sys Denial of Service Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Windows Server 2016
Versions
Affected
  • (Server Core installation)
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10
Versions
Affected
  • 32-bit Systems
  • Version 1607 for 32-bit Systems
  • Version 1607 for x64-based Systems
  • Version 1703 for 32-bit Systems
  • Version 1703 for x64-based Systems
  • Version 1709 for 32-bit Systems
  • Version 1709 for x64-based Systems
  • Version 1803 for 32-bit Systems
  • Version 1803 for x64-based Systems
  • x64-based Systems
Vendor
Microsoft CorporationMicrosoft
Product
Windows 10 Servers
Versions
Affected
  • version 1709 (Server Core Installation)
  • version 1803 (Server Core Installation)
Problem Types
TypeCWE IDDescription
textN/ADenial of Service
Type: text
CWE ID: N/A
Description: Denial of Service
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8226
x_refsource_CONFIRM
http://www.securityfocus.com/bid/104361
vdb-entry
x_refsource_BID
http://www.securitytracker.com/id/1041094
vdb-entry
x_refsource_SECTRACK
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8226
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.securityfocus.com/bid/104361
Resource:
vdb-entry
x_refsource_BID
Hyperlink: http://www.securitytracker.com/id/1041094
Resource:
vdb-entry
x_refsource_SECTRACK
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8226
x_refsource_CONFIRM
x_transferred
http://www.securityfocus.com/bid/104361
vdb-entry
x_refsource_BID
x_transferred
http://www.securitytracker.com/id/1041094
vdb-entry
x_refsource_SECTRACK
x_transferred
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8226
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.securityfocus.com/bid/104361
Resource:
vdb-entry
x_refsource_BID
x_transferred
Hyperlink: http://www.securitytracker.com/id/1041094
Resource:
vdb-entry
x_refsource_SECTRACK
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@microsoft.com
Published At:14 Jun, 2018 | 12:29
Updated At:03 Oct, 2019 | 00:03

A denial of service vulnerability exists in the HTTP 2.0 protocol stack (HTTP.sys) when HTTP.sys improperly parses specially crafted HTTP 2.0 requests, aka "HTTP.sys Denial of Service Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.07.5HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.07.8HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Type: Primary
Version: 3.0
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 7.8
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CPE Matches
Microsoft Corporation
microsoft
>>windows_10>>-
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1607
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1703
cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1709
cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_10>>1803
cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_1803>>-
cpe:2.3:o:microsoft:windows_server_1803:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>-
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows_server_2016>>1709
cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.securityfocus.com/bid/104361secure@microsoft.com
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1041094secure@microsoft.com
Third Party Advisory
VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8226secure@microsoft.com
Patch
Vendor Advisory
Hyperlink: http://www.securityfocus.com/bid/104361
Source: secure@microsoft.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1041094
Source: secure@microsoft.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8226
Source: secure@microsoft.com
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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