CVE-2017-11883
high
CVSS v3
7.5
CVSS v2
5.0
VIR risk
7.5
Description
Denial of service in ASP.NET Core
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: secure@microsoft.com — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | Microsoft.AspNetCore.Server.WebListener | >=1.0.0,<1.0.6 | 1.0.6 |
| NuGet | Microsoft.AspNetCore.Server.WebListener | >=1.1.0,<1.1.4 | 1.1.4 |
| NuGet | Microsoft.Net.Http.Server | >=1.0.0,<1.0.6 | 1.0.6 |
| NuGet | Microsoft.Net.Http.Server | >=1.1.0,<1.1.4 | 1.1.4 |
| NuGet | Microsoft.AspNetCore.Server.HttpSys | >=2.0.0,<2.0.2 | 2.0.2 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| microsoft | aspnetcore | 1.0 | |
| microsoft | aspnetcore | 1.1 | |
| microsoft | aspnetcore | 2.0 | |
References
- http://www.securityfocus.com/bid/101835
- http://www.securitytracker.com/id/1039793
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883
- https://nvd.nist.gov/vuln/detail/CVE-2017-11883
- https://github.com/aspnet/Announcements/issues/278
- https://github.com/github/advisory-database/issues/302
Verify integrity in audit chain (admin only). AS-IS.