# CVE-2019-0980: Denial of service in ASP.NET Core

Source: https://junglewise.ai/threats/cve-2019-0980-denial-of-service-in-asp-net-core  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-24  
License: CC BY 4.0 with a link back

CVE-2019-0980 · Severity: low · CVSS 3 · Published 2022-05-24

Denial of service in ASP.NET Core

Technologies: [System.Private.Uri (NuGet)](https://junglewise.ai/threats/technologies/system-private-uri). Vendors: [NuGet](https://junglewise.ai/threats/vendors/nuget).

## Quick answers

**Is CVE-2019-0980 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2019-0980 being exploited in the wild.

**How severe is CVE-2019-0980?** Low severity, with a CVSS score of 3, published 24 May 2022.

**Which products and versions are affected?** System.Private.Uri (NuGet) ECOSYSTEM:introduced=4.3.0,fixed=4.3.2.

**Is there a fix for CVE-2019-0980?** Yes. System.Private.Uri (NuGet): upgrade to 4.3.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2019-0980?** Check whether you run System.Private.Uri (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- System.Private.Uri (NuGet): upgrade to 4.3.2 or later

  ```sh
  dotnet add package System.Private.Uri --version 4.3.2
  ```


## Affected products

- System.Private.Uri (NuGet) ECOSYSTEM:introduced=4.3.0,fixed=4.3.2

## Identifiers

- CVE-2019-0980
- GHSA-xhfc-gr8f-ffwc

## Related threats

- [Denial of service in ASP.NET Core](https://junglewise.ai/threats/cve-2019-0981-denial-of-service-in-asp-net-core)
- [Improper Input Validation in .Net Framework API's](https://junglewise.ai/threats/cve-2019-0657-improper-input-validation-in-net-framework-api-s)