CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
87.6%
This article also applies to the following:
This update resolves an information disclosure vulnerability in Microsoft .NET Framework that could allow an attacker to access information in multi-tenant environments. The vulnerability is caused when .NET Framework is used in high-load/high-density network connections in which content from one stream can blend into another stream.To exploit the vulnerability, an attacker who can access one tenant in a high-load/high-density environment could potentially trigger multi-tenanted data exposure from one customer to another.This security update addresses the vulnerability by correcting the way that .NET Framework handles high-load/high-density network connections.To learn more about this vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2018-8360.Important
For more information about this security update as it relates to Windows Server 2012, see the following article in the Microsoft Knowledge Base:4345591 Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4345591)
This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.
On your WSUS server, follow these steps:
For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:20180814 Security update deployment information: August 14, 2018
Note We do not recommend that you remove any security update. To remove this update, use thePrograms and Features item in Control Panel.
This update does not require a system restart after you apply it unless files that are being updated are locked or are being used.
This update replaces previously released updates 4340557 and 4291495.
File name | SHA1 hash | SHA256 hash |
---|---|---|
Windows8-RT-KB4344150-x64.msu | 39F7CB387D005D79621303989218BCDA45F3E323 | E15BC2C41D9B0E51D2171C79D8B7FE0357DB0BAA017D5A5D67A3F54564C1A2E8 |
The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.For all supported x64-based systemsFile name | File version | File size | Date | Time |
---|---|---|---|---|
big5.nlp | 66,728 | 21-Nov-2017 | 07:23 | |
bopomofo.nlp | 82,172 | 21-Nov-2017 | 07:23 | |
ksc.nlp | 116,756 | 21-Nov-2017 | 07:23 | |
mscorlib.dll | 2.0.50727.8793 | 4,571,136 | 24-Jul-2018 | 15:10 |
normidna.nlp | 59,342 | 21-Nov-2017 | 07:23 | |
normnfc.nlp | 45,794 | 21-Nov-2017 | 07:23 | |
normnfd.nlp | 39,284 | 21-Nov-2017 | 07:23 | |
normnfkc.nlp | 66,384 | 21-Nov-2017 | 07:23 | |
normnfkd.nlp | 60,294 | 21-Nov-2017 | 07:23 | |
prc.nlp | 83,748 | 21-Nov-2017 | 07:23 | |
prcp.nlp | 83,748 | 21-Nov-2017 | 07:23 | |
sortkey.nlp | 262,148 | 21-Nov-2017 | 07:23 | |
sorttbls.nlp | 20,320 | 21-Nov-2017 | 07:23 | |
xjis.nlp | 28,288 | 21-Nov-2017 | 07:23 | |
aspnet_wp.exe | 2.0.50727.8762 | 43,160 | 07-Apr-2017 | 13:09 |
mscordacwks.dll | 2.0.50727.8793 | 1,758,784 | 24-Jul-2018 | 15:10 |
mscorsvc.dll | 2.0.50727.8793 | 495,232 | 24-Jul-2018 | 15:10 |
mscorwks.dll | 2.0.50727.8793 | 10,008,632 | 24-Jul-2018 | 15:10 |
sos.dll | 2.0.50727.8793 | 486,008 | 24-Jul-2018 | 15:10 |
system.data.sqlxml.dll | 2.0.50727.8773 | 745,472 | 01-Dec-2017 | 13:13 |
system.management.dll | 2.0.50727.8766 | 389,120 | 12-Jul-2017 | 13:09 |
system.runtime.remoting.dll | 2.0.50727.8771 | 307,200 | 31-Aug-2017 | 13:09 |
system.security.dll | 2.0.50727.8784 | 274,432 | 27-Mar-2018 | 17:37 |
system.web.regularexpressions.dll | 2.0.50727.8762 | 98,304 | 07-Apr-2017 | 13:09 |
system.xml.dll | 2.0.50727.8773 | 2,056,192 | 01-Dec-2017 | 13:13 |
system.dll | 2.0.50727.8791 | 3,207,168 | 12-Jul-2018 | 00:30 |
webengine.dll | 2.0.50727.8762 | 746,648 | 07-Apr-2017 | 13:09 |
wminet_utils.dll | 2.0.50727.8766 | 140,960 | 12-Jul-2017 | 13:09 |
presentationcore.dll | 3.0.6920.8773 | 4,006,400 | 29-Mar-2017 | 13:09 |
presentationfontcache.exe.config | 161 | 06-Jul-2012 | 20:06 | |
wpfgfx_v0300.dll | 3.0.6920.8773 | 2,256,032 | 29-Mar-2017 | 13:09 |
system.data.dll | 2.0.50727.8762 | 3,150,336 | 06-Apr-2017 | 20:26 |
system.printing.dll | 3.0.6920.8773 | 358,400 | 29-Mar-2017 | 13:09 |
system.web.dll | 2.0.50727.8762 | 5,296,128 | 07-Apr-2017 | 13:09 |
servicemonikersupport.dll | 3.0.4506.8800 | 20,144 | 11-Jun-2018 | 13:06 |
smdiagnostics.dll | 3.0.4506.8800 | 94,208 | 11-Jun-2018 | 13:06 |
smsvchost.exe | 3.0.4506.8800 | 117,376 | 11-Jun-2018 | 13:06 |
system.identitymodel.dll | 3.0.4506.8800 | 405,504 | 11-Jun-2018 | 13:06 |
system.runtime.serialization.dll | 3.0.4506.8800 | 847,872 | 11-Jun-2018 | 13:06 |
system.runtime.serialization.dll | 3.0.4506.8800 | 847,872 | 11-Jun-2018 | 13:06 |
system.servicemodel.dll | 3.0.4506.8800 | 5,332,992 | 11-Jun-2018 | 13:06 |
system.servicemodel.washosting.dll | 3.0.4506.8800 | 32,768 | 11-Jun-2018 | 13:06 |
system.servicemodel.dll | 3.0.4506.8800 | 5,332,992 | 11-Jun-2018 | 13:06 |
penimc.dll | 3.0.6920.8773 | 85,648 | 29-Mar-2017 | 13:09 |
presentationframework.dll | 3.0.6920.8773 | 4,640,768 | 29-Mar-2017 | 13:09 |
presentationhostdll.dll | 3.0.6920.8773 | 172,208 | 29-Mar-2017 | 13:09 |
reachframework.dll | 3.0.6920.8773 | 532,480 | 29-Mar-2017 | 13:09 |
windowsbase.dll | 3.0.6920.8773 | 1,118,208 | 29-Mar-2017 | 13:09 |
system.workflow.activities.dll | 3.0.4203.8800 | 1,060,864 | 11-Jun-2018 | 13:06 |
system.workflow.componentmodel.dll | 3.0.4203.8800 | 1,519,616 | 11-Jun-2018 | 13:06 |
system.workflow.runtime.dll | 3.0.4203.8800 | 454,656 | 11-Jun-2018 | 13:06 |
mscorlib.resources.dll | 2.0.50727.4927 | 352,256 | 21-Nov-2017 | 07:26 |
mscorlib.resources.dll | 2.0.50727.4927 | 303,104 | 21-Nov-2017 | 07:30 |
mscorlib.resources.dll | 2.0.50727.4927 | 299,008 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.6400 | 315,392 | 21-Nov-2017 | 07:30 |
mscorlib.resources.dll | 2.0.50727.4927 | 425,984 | 21-Nov-2017 | 07:27 |
mscorlib.resources.dll | 2.0.50727.6400 | 307,200 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.4927 | 299,008 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.6400 | 311,296 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.4927 | 331,776 | 21-Nov-2017 | 07:27 |
mscorlib.resources.dll | 2.0.50727.4927 | 315,392 | 21-Nov-2017 | 07:29 |
mscorlib.resources.dll | 2.0.50727.6400 | 307,200 | 21-Nov-2017 | 07:30 |
mscorlib.resources.dll | 2.0.50727.6400 | 348,160 | 21-Nov-2017 | 07:27 |
mscorlib.resources.dll | 2.0.50727.6400 | 319,488 | 21-Nov-2017 | 07:31 |
mscorlib.resources.dll | 2.0.50727.4927 | 290,816 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.6400 | 303,104 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.4927 | 311,296 | 21-Nov-2017 | 07:30 |
mscorlib.resources.dll | 2.0.50727.4927 | 303,104 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.4927 | 307,200 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.4927 | 397,312 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.4927 | 299,008 | 21-Nov-2017 | 07:29 |
mscorlib.resources.dll | 2.0.50727.4927 | 299,008 | 21-Nov-2017 | 07:29 |
mscorlib.resources.dll | 2.0.50727.6400 | 278,528 | 21-Nov-2017 | 07:28 |
mscorlib.resources.dll | 2.0.50727.6400 | 278,528 | 21-Nov-2017 | 07:28 |
presentationframework.dll | 3.0.6920.8773 | 5,283,840 | 29-Mar-2017 | 13:09 |
reachframework.dll | 3.0.6920.8773 | 532,480 | 29-Mar-2017 | 13:09 |
smdiagnostics.dll | 3.0.4506.8800 | 110,592 | 11-Jun-2018 | 13:06 |
smsvchost.exe | 3.0.4506.8800 | 129,664 | 11-Jun-2018 | 13:06 |
system.data.sqlxml.dll | 2.0.50727.8773 | 745,472 | 01-Dec-2017 | 13:05 |
system.identitymodel.dll | 3.0.4506.8800 | 446,464 | 11-Jun-2018 | 13:06 |
system.management.dll | 2.0.50727.8766 | 389,120 | 12-Jul-2017 | 13:09 |
system.resources.dll | 2.0.50727.4927 | 237,568 | 21-Nov-2017 | 07:27 |
system.resources.dll | 2.0.50727.4927 | 200,704 | 21-Nov-2017 | 07:30 |
system.resources.dll | 2.0.50727.4927 | 196,608 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.6400 | 212,992 | 21-Nov-2017 | 07:30 |
system.resources.dll | 2.0.50727.4927 | 290,816 | 21-Nov-2017 | 07:27 |
system.resources.dll | 2.0.50727.6400 | 208,896 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.4927 | 196,608 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.6400 | 212,992 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.4927 | 217,088 | 21-Nov-2017 | 07:27 |
system.resources.dll | 2.0.50727.4927 | 212,992 | 21-Nov-2017 | 07:30 |
system.resources.dll | 2.0.50727.6400 | 204,800 | 21-Nov-2017 | 07:30 |
system.resources.dll | 2.0.50727.6400 | 233,472 | 21-Nov-2017 | 07:27 |
system.resources.dll | 2.0.50727.6400 | 217,088 | 21-Nov-2017 | 07:31 |
system.resources.dll | 2.0.50727.4927 | 192,512 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.6400 | 208,896 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.4927 | 204,800 | 21-Nov-2017 | 07:30 |
system.resources.dll | 2.0.50727.4927 | 204,800 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.4927 | 204,800 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.4927 | 262,144 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.4927 | 196,608 | 21-Nov-2017 | 07:29 |
system.resources.dll | 2.0.50727.4927 | 196,608 | 21-Nov-2017 | 07:29 |
system.resources.dll | 2.0.50727.6400 | 184,320 | 21-Nov-2017 | 07:28 |
system.resources.dll | 2.0.50727.6400 | 184,320 | 21-Nov-2017 | 07:28 |
system.runtime.remoting.dll | 2.0.50727.8771 | 307,200 | 31-Aug-2017 | 13:08 |
system.runtime.serialization.dll | 3.0.4506.8800 | 970,752 | 11-Jun-2018 | 13:06 |
system.runtime.serialization.dll | 3.0.4506.8800 | 970,752 | 11-Jun-2018 | 13:06 |
system.security.dll | 2.0.50727.8784 | 274,432 | 27-Mar-2018 | 17:37 |
system.servicemodel.dll | 3.0.4506.8800 | 5,992,448 | 11-Jun-2018 | 13:06 |
system.servicemodel.washosting.dll | 3.0.4506.8800 | 32,768 | 11-Jun-2018 | 13:06 |
system.servicemodel.dll | 3.0.4506.8800 | 5,992,448 | 11-Jun-2018 | 13:06 |
system.web.regularexpressions.dll | 2.0.50727.8762 | 98,304 | 07-Apr-2017 | 13:09 |
system.workflow.activities.dll | 3.0.4203.8800 | 1,142,784 | 11-Jun-2018 | 13:06 |
system.workflow.componentmodel.dll | 3.0.4203.8800 | 1,630,208 | 11-Jun-2018 | 13:06 |
system.workflow.runtime.dll | 3.0.4203.8800 | 540,672 | 11-Jun-2018 | 13:06 |
system.xml.dll | 2.0.50727.8773 | 2,056,192 | 01-Dec-2017 | 13:05 |
system.dll | 2.0.50727.8791 | 3,207,168 | 12-Jul-2018 | 00:30 |
windowsbase.dll | 3.0.6920.8773 | 1,257,472 | 29-Mar-2017 | 13:09 |
big5.nlp | 66,728 | 21-Nov-2017 | 07:23 | |
bopomofo.nlp | 82,172 | 21-Nov-2017 | 07:23 | |
ksc.nlp | 116,756 | 21-Nov-2017 | 07:23 | |
mscorlib.dll | 2.0.50727.8793 | 4,554,752 | 24-Jul-2018 | 15:10 |
normidna.nlp | 59,342 | 21-Nov-2017 | 07:23 | |
normnfc.nlp | 45,794 | 21-Nov-2017 | 07:23 | |
normnfd.nlp | 39,284 | 21-Nov-2017 | 07:23 | |
normnfkc.nlp | 66,384 | 21-Nov-2017 | 07:23 | |
normnfkd.nlp | 60,294 | 21-Nov-2017 | 07:23 | |
prc.nlp | 83,748 | 21-Nov-2017 | 07:23 | |
prcp.nlp | 83,748 | 21-Nov-2017 | 07:23 | |
sortkey.nlp | 262,148 | 21-Nov-2017 | 07:23 | |
sorttbls.nlp | 20,320 | 21-Nov-2017 | 07:23 | |
xjis.nlp | 28,288 | 21-Nov-2017 | 07:23 | |
aspnet_wp.exe | 2.0.50727.8762 | 31,384 | 07-Apr-2017 | 13:09 |
mscordacwks.dll | 2.0.50727.8793 | 991,808 | 24-Jul-2018 | 15:10 |
mscorsvc.dll | 2.0.50727.8793 | 231,992 | 24-Jul-2018 | 15:10 |
mscorwks.dll | 2.0.50727.8793 | 5,948,472 | 24-Jul-2018 | 15:10 |
sos.dll | 2.0.50727.8793 | 391,216 | 24-Jul-2018 | 15:10 |
webengine.dll | 2.0.50727.8762 | 437,400 | 07-Apr-2017 | 13:09 |
wminet_utils.dll | 2.0.50727.8766 | 116,896 | 12-Jul-2017 | 13:09 |
presentationcore.dll | 3.0.6920.8773 | 4,222,976 | 29-Mar-2017 | 13:09 |
presentationfontcache.exe.config | 161 | 06-Jul-2012 | 20:04 | |
wpfgfx_v0300.dll | 3.0.6920.8773 | 1,737,888 | 29-Mar-2017 | 13:09 |
system.data.dll | 2.0.50727.8762 | 2,975,744 | 06-Apr-2017 | 20:26 |
system.printing.dll | 3.0.6920.8773 | 372,736 | 29-Mar-2017 | 13:09 |
system.web.dll | 2.0.50727.8762 | 5,287,936 | 07-Apr-2017 | 13:09 |
servicemonikersupport.dll | 3.0.4506.8800 | 18,096 | 11-Jun-2018 | 13:06 |
system.identitymodel.dll | 3.0.4506.8800 | 446,464 | 11-Jun-2018 | 13:06 |
system.runtime.serialization.dll | 3.0.4506.8800 | 970,752 | 11-Jun-2018 | 13:06 |
system.servicemodel.dll | 3.0.4506.8800 | 5,992,448 | 11-Jun-2018 | 13:06 |
penimc.dll | 3.0.6920.8773 | 68,752 | 29-Mar-2017 | 13:09 |
presentationframework.dll | 3.0.6920.8773 | 5,283,840 | 29-Mar-2017 | 13:09 |
presentationhostdll.dll | 3.0.6920.8773 | 131,248 | 29-Mar-2017 | 13:09 |
reachframework.dll | 3.0.6920.8773 | 532,480 | 29-Mar-2017 | 13:09 |
windowsbase.dll | 3.0.6920.8773 | 1,257,472 | 29-Mar-2017 | 13:09 |
system.workflow.activities.dll | 3.0.4203.8800 | 1,142,784 | 11-Jun-2018 | 13:06 |
system.workflow.componentmodel.dll | 3.0.4203.8800 | 1,630,208 | 11-Jun-2018 | 13:06 |
system.workflow.runtime.dll | 3.0.4203.8800 | 540,672 | 11-Jun-2018 | 13:06 |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
87.6%