CVEvulnerability
CVE-2019-0820
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-05-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-400
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.
Affected configurations
• microsoft .net core 1.0
• microsoft .net core 1.1
• microsoft .net core 2.1
• microsoft .net core 2.2
• microsoft .net framework 2.0
• microsoft .net framework 3.0
• microsoft .net framework 3.5
• microsoft .net framework 3.5.1
• microsoft .net framework 4.5.2
• microsoft .net framework 4.6
• microsoft .net framework 4.6.2
• microsoft .net framework 4.7
• microsoft .net framework 4.7.1
• microsoft .net framework 4.7.2
• microsoft .net framework 4.6.1
• microsoft .net framework 4.8
• redhat enterprise linux 8.0
• redhat enterprise linux eus 8.1
• redhat enterprise linux eus 8.2
• redhat enterprise linux eus 8.4
• redhat enterprise linux eus 8.6
• redhat enterprise linux server aus 8.2
• redhat enterprise linux server aus 8.4
• redhat enterprise linux server aus 8.6
• redhat enterprise linux server tus 8.2
• redhat enterprise linux server tus 8.4
• redhat enterprise linux server tus 8.6
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://access.redhat.com/errata/RHSA-2019:1259 Third Party Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0820 Patch, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2019:1259 Third Party Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0820 Patch, Vendor Advisory