Upstream information

CVE-2020-1597 at MITRE

Description

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against an ASP.NET Core web application. The vulnerability can be exploited remotely, without authentication.
A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the ASP.NET Core application.
The update addresses the vulnerability by correcting how the ASP.NET Core web application handles web requests.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 8
  • aspnetcore-runtime-3.1 >= 3.1.7-1.el8_2
  • aspnetcore-targeting-pack-3.1 >= 3.1.7-1.el8_2
  • dotnet >= 3.1.107-1.el8_2
  • dotnet-apphost-pack-3.1 >= 3.1.7-1.el8_2
  • dotnet-host >= 3.1.7-1.el8_2
  • dotnet-hostfxr-3.1 >= 3.1.7-1.el8_2
  • dotnet-runtime-3.1 >= 3.1.7-1.el8_2
  • dotnet-sdk-3.1 >= 3.1.107-1.el8_2
  • dotnet-targeting-pack-3.1 >= 3.1.7-1.el8_2
  • dotnet-templates-3.1 >= 3.1.107-1.el8_2
  • netstandard-targeting-pack-2.1 >= 3.1.107-1.el8_2
 Patchnames:
RHSA-2020:3422

SUSE Timeline for this CVE

CVE page created: Tue Aug 11 19:39:06 2020
CVE page last modified: Sat Aug 24 18:32:14 2024