High severity7.5NVD Advisory· Published May 16, 2019· Updated Jun 17, 2026
CVE-2019-0982
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'.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Microsoft.AspNetCore.SignalR.Protocols.MessagePackNuGet | >= 1.1.0, < 1.1.5 | 1.1.5 |
Microsoft.AspNetCore.SignalR.Protocols.MessagePackNuGet | >= 1.0.0, < 1.0.11 | 1.0.11 |
Affected products
4cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net_core:2.2:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0982nvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-4jxx-4qxw-prxmghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-0982ghsaADVISORY
- github.com/aspnet/Announcements/issues/359ghsaWEB
- github.com/github/advisory-database/issues/302ghsaWEB
News mentions
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