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Vulnerable Software

Vulnerability Details CVE-2019-0820

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.021

EPSS Ranking 83.2%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2019-0820

Microsoft » .net Core » Version: 1.0

cpe:2.3:a:microsoft:.net_core:1.0
Microsoft » .net Core » Version: 1.1

cpe:2.3:a:microsoft:.net_core:1.1
Microsoft » .net Core » Version: 2.1

cpe:2.3:a:microsoft:.net_core:2.1
Microsoft » .net Core » Version: 2.2

cpe:2.3:a:microsoft:.net_core:2.2
Microsoft » .net Framework » Version: 2.0

cpe:2.3:a:microsoft:.net_framework:2.0
Microsoft » .net Framework » Version: 3.0

cpe:2.3:a:microsoft:.net_framework:3.0
Microsoft » .net Framework » Version: 3.5

cpe:2.3:a:microsoft:.net_framework:3.5
Microsoft » .net Framework » Version: 3.5.1

cpe:2.3:a:microsoft:.net_framework:3.5.1
Microsoft » .net Framework » Version: 4.5.2

cpe:2.3:a:microsoft:.net_framework:4.5.2
Microsoft » .net Framework » Version: 4.6

cpe:2.3:a:microsoft:.net_framework:4.6
Microsoft » .net Framework » Version: 4.6.1

cpe:2.3:a:microsoft:.net_framework:4.6.1
Microsoft » .net Framework » Version: 4.6.2

cpe:2.3:a:microsoft:.net_framework:4.6.2
Microsoft » .net Framework » Version: 4.7

cpe:2.3:a:microsoft:.net_framework:4.7
Microsoft » .net Framework » Version: 4.7.1

cpe:2.3:a:microsoft:.net_framework:4.7.1
Microsoft » .net Framework » Version: 4.7.2

cpe:2.3:a:microsoft:.net_framework:4.7.2
Microsoft » .net Framework » Version: 4.8

cpe:2.3:a:microsoft:.net_framework:4.8
Microsoft » Windows 10 » Version: N/A

cpe:2.3:o:microsoft:windows_10:-
Microsoft » Windows 10 » Version: 1607

cpe:2.3:o:microsoft:windows_10:1607
Microsoft » Windows 10 » Version: 1703

cpe:2.3:o:microsoft:windows_10:1703
Microsoft » Windows 10 » Version: 1709

cpe:2.3:o:microsoft:windows_10:1709
Microsoft » Windows 10 » Version: 1803

cpe:2.3:o:microsoft:windows_10:1803
Microsoft » Windows 10 » Version: 1809

cpe:2.3:o:microsoft:windows_10:1809
Microsoft » Windows 10 » Version: 1903

cpe:2.3:o:microsoft:windows_10:1903
Microsoft » Windows 7 » Version: N/A

cpe:2.3:o:microsoft:windows_7:-
Microsoft » Windows 8.1 » Version: N/A

cpe:2.3:o:microsoft:windows_8.1:-
Microsoft » Windows Rt 8.1 » Version: N/A

cpe:2.3:o:microsoft:windows_rt_8.1:-
Microsoft » Windows Server 2008 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2008:-
Microsoft » Windows Server 2008 » Version: r2

cpe:2.3:o:microsoft:windows_server_2008:r2
Microsoft » Windows Server 2012 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2012:-
Microsoft » Windows Server 2012 » Version: r2

cpe:2.3:o:microsoft:windows_server_2012:r2
Microsoft » Windows Server 2016 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2016:-
Microsoft » Windows Server 2016 » Version: 1803

cpe:2.3:o:microsoft:windows_server_2016:1803
Microsoft » Windows Server 2016 » Version: 1903

cpe:2.3:o:microsoft:windows_server_2016:1903
Microsoft » Windows Server 2019 » Version: N/A

cpe:2.3:o:microsoft:windows_server_2019:-
Redhat » Enterprise Linux » Version: 8.0

cpe:2.3:o:redhat:enterprise_linux:8.0
Redhat » Enterprise Linux Eus » Version: 8.1

cpe:2.3:o:redhat:enterprise_linux_eus:8.1
Redhat » Enterprise Linux Eus » Version: 8.2

cpe:2.3:o:redhat:enterprise_linux_eus:8.2
Redhat » Enterprise Linux Eus » Version: 8.4

cpe:2.3:o:redhat:enterprise_linux_eus:8.4
Redhat » Enterprise Linux Eus » Version: 8.6

cpe:2.3:o:redhat:enterprise_linux_eus:8.6
Redhat » Enterprise Linux Server Aus » Version: 8.2

cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2
Redhat » Enterprise Linux Server Aus » Version: 8.4

cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4
Redhat » Enterprise Linux Server Aus » Version: 8.6

cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6
Redhat » Enterprise Linux Server Tus » Version: 8.2

cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2
Redhat » Enterprise Linux Server Tus » Version: 8.4

cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4
Redhat » Enterprise Linux Server Tus » Version: 8.6

cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6

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Vulnerable Software

Vulnerability Details CVE-2019-0820

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