High severityNVD Advisory· Published Aug 17, 2020· Updated Aug 4, 2024
ASP.NET Core Denial of Service Vulnerability
CVE-2020-1597
Description
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 packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Microsoft.AspNetCore.AppNuGet | >= 2.1.0, < 2.1.21 | 2.1.21 |
Microsoft.AspNetCore.AllNuGet | >= 2.1.0, < 2.1.21 | 2.1.21 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.win-armNuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet | >= 3.1.0, < 3.1.7 | 3.1.7 |
Affected products
2cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:asp.net_core:2.1*:*:*:*:*:*:*:*range: 2.0
- cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*range: 3.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
10- github.com/advisories/GHSA-f8qx-mjcq-wfgxghsaADVISORY
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/mitrevendor-advisoryx_refsource_FEDORA
- nvd.nist.gov/vuln/detail/CVE-2020-1597ghsaADVISORY
- github.com/dotnet/announcements/issues/162ghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHTghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXOghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHTghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXOghsaWEB
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597ghsax_refsource_MISCWEB
News mentions
0No linked articles in our index yet.