CVE-2021-31957
Medium
Description
ASP.NET Core Denial of Service Vulnerability
SeverityMedium
CVSS5.9
Exploit probability—
Product
Microsoft .net
PublishedJun 8, 2021
First seenJun 8, 2021
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- Microsoft.NETCore.App.Ref3.1.16, 5.0.7 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PMHWHRRYDHKM6BIINW5V7OCSW4SDWB4W/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4PRVVLXXQEF4SEJOBV3VRJHGX7YHY2CG/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMAO4NG2OQ4PCXUQWMNSCMYWLIJJY6UY/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVCDYIP4A6DDRT7G6P3ZW6PKNK2DNWJ2/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft .net | 5.0 ≤ v ≤ 5.0.6 | — |
| microsoft .net_core | 3.1 ≤ v ≤ 3.1.15 | — |
| microsoft visual_studio_2019 | 16.0 ≤ v ≤ 16.10, 8.10 | — |
| fedoraproject fedora | 33, 34 | — |
| Microsoft.NETCore.App.RefNuGet | v < 3.1.16, 5.0.0 ≤ v < 5.0.7 | 3.1.16, 5.0.7 |
Check your version
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