CVE-2019-0820
Summary
| CVE | CVE-2019-0820 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-05-16 19:29:00 UTC |
| Updated | 2023-02-02 19:16:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-400
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Microsoft | .net Core | 1.0 | All | All | All |
| Application | Microsoft | .net Core | 1.1 | All | All | All |
| Application | Microsoft | .net Core | 2.1 | All | All | All |
| Application | Microsoft | .net Core | 2.2 | All | All | All |
| Application | Microsoft | .net Core | 1.0 | All | All | All |
| Application | Microsoft | .net Core | 1.1 | All | All | All |
| Application | Microsoft | .net Core | 2.1 | All | All | All |
| Application | Microsoft | .net Core | 2.2 | All | All | All |
| Application | Microsoft | .net Framework | 2.0 | sp2 | All | All |
| Application | Microsoft | .net Framework | 3.0 | sp2 | All | All |
| Application | Microsoft | .net Framework | 3.5 | All | All | All |
| Application | Microsoft | .net Framework | 3.5.1 | All | All | All |
| Application | Microsoft | .net Framework | 4.5.2 | All | All | All |
| Application | Microsoft | .net Framework | 4.6 | All | All | All |
| Application | Microsoft | .net Framework | 4.6.1 | All | All | All |
| Application | Microsoft | .net Framework | 4.6.2 | All | All | All |
| Application | Microsoft | .net Framework | 4.7 | All | All | All |
| Application | Microsoft | .net Framework | 4.7.1 | All | All | All |
| Application | Microsoft | .net Framework | 4.7.2 | All | All | All |
| Application | Microsoft | .net Framework | 4.8 | All | All | All |
| Application | Microsoft | .net Framework | 2.0 | sp2 | All | All |
| Application | Microsoft | .net Framework | 3.0 | sp2 | All | All |
| Application | Microsoft | .net Framework | 3.5 | All | All | All |
| Application | Microsoft | .net Framework | 3.5.1 | All | All | All |
| Application | Microsoft | .net Framework | 4.5.2 | All | All | All |
| Application | Microsoft | .net Framework | 4.6 | All | All | All |
| Application | Microsoft | .net Framework | 4.6.1 | All | All | All |
| Application | Microsoft | .net Framework | 4.6.2 | All | All | All |
| Application | Microsoft | .net Framework | 4.7 | All | All | All |
| Application | Microsoft | .net Framework | 4.7.1 | All | All | All |
| Application | Microsoft | .net Framework | 4.7.2 | All | All | All |
| Application | Microsoft | .net Framework | 4.8 | All | All | All |
| Operating System | Microsoft | Windows 10 | - | All | All | All |
| Operating System | Microsoft | Windows 10 | 1607 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1703 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1709 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1803 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1809 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1903 | All | All | All |
| Operating System | Microsoft | Windows 10 | - | All | All | All |
| Operating System | Microsoft | Windows 10 | 1607 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1703 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1709 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1803 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1809 | All | All | All |
| Operating System | Microsoft | Windows 10 | 1903 | All | All | All |
| Operating System | Microsoft | Windows 7 | - | sp1 | All | All |
| Operating System | Microsoft | Windows 7 | - | sp1 | All | All |
| Operating System | Microsoft | Windows 8.1 | - | All | All | All |
| Operating System | Microsoft | Windows 8.1 | - | All | All | All |
| Operating System | Microsoft | Windows Rt 8.1 | - | All | All | All |
| Operating System | Microsoft | Windows Rt 8.1 | - | All | All | All |
| Operating System | Microsoft | Windows Server 2008 | - | sp2 | All | All |
| Operating System | Microsoft | Windows Server 2008 | r2 | sp1 | All | All |
| Operating System | Microsoft | Windows Server 2008 | r2 | sp1 | All | All |
| Operating System | Microsoft | Windows Server 2008 | - | sp2 | All | All |
| Operating System | Microsoft | Windows Server 2008 | r2 | sp1 | All | All |
| Operating System | Microsoft | Windows Server 2008 | r2 | sp1 | All | All |
| Operating System | Microsoft | Windows Server 2012 | - | All | All | All |
| Operating System | Microsoft | Windows Server 2012 | r2 | All | All | All |
| Operating System | Microsoft | Windows Server 2012 | - | All | All | All |
| Operating System | Microsoft | Windows Server 2012 | r2 | All | All | All |
| Operating System | Microsoft | Windows Server 2016 | - | All | All | All |
| Operating System | Microsoft | Windows Server 2016 | 1803 | All | All | All |
| Operating System | Microsoft | Windows Server 2016 | 1903 | All | All | All |
| Operating System | Microsoft | Windows Server 2016 | - | All | All | All |
| Operating System | Microsoft | Windows Server 2016 | 1803 | All | All | All |
| Operating System | Microsoft | Windows Server 2016 | 1903 | All | All | All |
| Operating System | Microsoft | Windows Server 2019 | - | All | All | All |
| Operating System | Microsoft | Windows Server 2019 | - | All | All | All |
| Operating System | Redhat | Enterprise Linux | 8.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.1 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.6 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 8.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 8.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 8.6 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Tus | 8.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Tus | 8.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Tus | 8.6 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0820 | MISC | portal.msrc.microsoft.com | Patch, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 981745 Dotnet (nuget) Security Update for System.Text.RegularExpressions (GHSA-cmhx-cq75-c4mj)