CVE-2021-1723

Published: Jan 12, 2021
Updated: May 4, 2025
CVE: <a href="https://nvd.nist.gov/vuln/detail/CVE-2021-1723" target="_blank" rel="noopener"> CVE-2021-1723
GHSA: <a href="https://github.com/advisories/GHSA-242j-2gm6-5rwx" target="_blank" rel="noopener"> GHSA-242j-2gm6-5rwx
Severity: Medium
Exploit:

ASP.NET Core and Visual Studio Denial of Service Vulnerability

CVSS v2:

No CWE or OWASP classifications available.

Software	From	Fixed in
microsoft / visual_studio_2019	16.0	16.8.x
microsoft / asp.net_core	3.1	3.1.10.x
microsoft / asp.net_core	5.0	5.0.1.x
fedoraproject / fedora	32	32.x
fedoraproject / fedora	33	33.x
Microsoft.AspNetCore.Server.Kestrel.Core	-	2.1.25
Microsoft.AspNetCore.App.Runtime.linux-arm	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.linux-arm	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.linux-arm64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.linux-arm64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.linux-musl-x64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.linux-musl-x64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.linux-x64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.linux-x64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.osx-x64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.osx-x64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.win-arm	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.win-arm	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.win-arm64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.win-arm64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.win-x64	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.win-x64	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.win-x86	3.1.0	3.1.11
Microsoft.AspNetCore.App.Runtime.win-x86	5.0.0	5.0.2
Microsoft.AspNetCore.App.Runtime.linux-musl-arm	5.0.1	5.0.1.x
Microsoft.AspNetCore.App.Runtime.linux-musl-arm	5.0.1	5.0.2