high7.5
CVE-2020-1597
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests.
Impact
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against an ASP.NET Core web application. The vulnerability can be exploited remotely, without authentication. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the ASP.NET Core application. The update addresses the vulnerability by correcting how the ASP.NET Core web application handles web requests.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Asp.Net Core | Versions 2.1, 3.1 |
| Microsoft | Visual Studio 2017 | from 15.0 through 15.8 |
| Microsoft | Visual Studio 2019 | from 16.0 through 16.3 from 16.5 through 16.6 |
| Fedoraproject | Fedora | Versions 32, 33 |
References
- NVD record
- CVE.org record
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597