What is GHSA-4jxx-4qxw-prxm?

GHSA-4jxx-4qxw-prxm is a security advisory published by GitHub Security Advisories with High severity. Denial of service in ASP.NET Core

Which CVE IDs does GHSA-4jxx-4qxw-prxm cover?

GHSA-4jxx-4qxw-prxm covers the following CVE IDs: CVE-2019-0982. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4jxx-4qxw-prxm?

GHSA-4jxx-4qxw-prxm has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-4jxx-4qxw-prxm?

GHSA-4jxx-4qxw-prxm affects 2 products, including: nuget/Microsoft.AspNetCore.SignalR.Protocols.MessagePack:\u003e= 1.1.0, \u003c 1.1.5; nuget/Microsoft.AspNetCore.SignalR.Protocols.MessagePack:\u003e= 1.0.0, \u003c 1.0.11.

GHSA-4jxx-4qxw-prxmHighCVSS 7.5

Denial of service in ASP.NET Core

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

January 27, 2023

🔗 CVE IDs covered (1)

CVE-2019-0982 →

📋 Description

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.

🎯 Affected products2

nuget/Microsoft.AspNetCore.SignalR.Protocols.MessagePack:>= 1.1.0, < 1.1.5
nuget/Microsoft.AspNetCore.SignalR.Protocols.MessagePack:>= 1.0.0, < 1.0.11

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2019-0982
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0982
https://github.com/aspnet/Announcements/issues/359
https://github.com/github/advisory-database/issues/302
https://github.com/advisories/GHSA-4jxx-4qxw-prxm