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nvd[email protected]NVD:CVE-2019-0820
HistoryMay 16, 2019 - 7:29 p.m.

CVE-2019-0820

2019-05-1619:29:00
CWE-400
[email protected]
web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.6%

JSON

A denial of service vulnerability exists when .NET Framework and .NET Core improperly process RegEx strings, aka ‘.NET Framework and .NET Core Denial of Service Vulnerability’. This CVE ID is unique from CVE-2019-0980, CVE-2019-0981.

Affected configurations

NVD
Node
microsoft.net_coreMatch1.0
OR
microsoft.net_coreMatch1.1
OR
microsoft.net_coreMatch2.1
OR
microsoft.net_coreMatch2.2
Node
microsoft.net_frameworkMatch2.0sp2
OR
microsoft.net_frameworkMatch3.0sp2
AND
microsoftwindows_server_2008Match-sp2
Node
microsoft.net_frameworkMatch3.5
AND
microsoftwindows_10Match-
OR
microsoftwindows_10Match1607
OR
microsoftwindows_10Match1703
OR
microsoftwindows_10Match1709
OR
microsoftwindows_10Match1803
OR
microsoftwindows_10Match1809
OR
microsoftwindows_10Match1903
OR
microsoftwindows_8.1Match-
OR
microsoftwindows_server_2012Match-
OR
microsoftwindows_server_2012Matchr2
OR
microsoftwindows_server_2016Match-
OR
microsoftwindows_server_2016Match1803
OR
microsoftwindows_server_2016Match1903
OR
microsoftwindows_server_2019Match-
Node
microsoft.net_frameworkMatch3.5.1
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_server_2008Matchr2sp1itanium
OR
microsoftwindows_server_2008Matchr2sp1x64
Node
microsoft.net_frameworkMatch4.5.2
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_8.1Match-
OR
microsoftwindows_rt_8.1Match-
OR
microsoftwindows_server_2008Match-sp2
OR
microsoftwindows_server_2008Matchr2sp1x64
OR
microsoftwindows_server_2012Match-
OR
microsoftwindows_server_2012Matchr2
Node
microsoft.net_frameworkMatch4.6
AND
microsoftwindows_server_2008Match-sp2
Node
microsoft.net_frameworkMatch4.6.2
AND
microsoftwindows_10Match-
Node
microsoft.net_frameworkMatch4.6.2
OR
microsoft.net_frameworkMatch4.7
OR
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1607
OR
microsoftwindows_server_2016Match-
Node
microsoft.net_frameworkMatch4.6
OR
microsoft.net_frameworkMatch4.6.1
OR
microsoft.net_frameworkMatch4.6.2
OR
microsoft.net_frameworkMatch4.7
OR
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_7Match-sp1
OR
microsoftwindows_8.1Match-
OR
microsoftwindows_rt_8.1Match-
OR
microsoftwindows_server_2008Matchr2sp1x64
OR
microsoftwindows_server_2012Match-
OR
microsoftwindows_server_2012Matchr2
Node
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1709
Node
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1803
OR
microsoftwindows_10Match1809
OR
microsoftwindows_server_2019Match-
Node
microsoft.net_frameworkMatch4.7
OR
microsoft.net_frameworkMatch4.7.1
OR
microsoft.net_frameworkMatch4.7.2
AND
microsoftwindows_10Match1703
Node
microsoft.net_frameworkMatch4.8
AND
microsoftwindows_10Match1607
OR
microsoftwindows_10Match1703
OR
microsoftwindows_10Match1709
OR
microsoftwindows_10Match1803
OR
microsoftwindows_10Match1809
OR
microsoftwindows_10Match1903
OR
microsoftwindows_7Match-sp1
OR
microsoftwindows_8.1Match-
OR
microsoftwindows_rt_8.1Match-
OR
microsoftwindows_server_2008Matchr2sp1x64
OR
microsoftwindows_server_2012Match-
OR
microsoftwindows_server_2012Matchr2
OR
microsoftwindows_server_2016Match-
OR
microsoftwindows_server_2016Match1803
OR
microsoftwindows_server_2016Match1903
OR
microsoftwindows_server_2019Match-
Node
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linux_eusMatch8.1
OR
redhatenterprise_linux_eusMatch8.2
OR
redhatenterprise_linux_eusMatch8.4
OR
redhatenterprise_linux_eusMatch8.6
OR
redhatenterprise_linux_server_ausMatch8.2
OR
redhatenterprise_linux_server_ausMatch8.4
OR
redhatenterprise_linux_server_ausMatch8.6
OR
redhatenterprise_linux_server_tusMatch8.2
OR
redhatenterprise_linux_server_tusMatch8.4
OR
redhatenterprise_linux_server_tusMatch8.6

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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.6%

JSON
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