<p>Upgrade <code>RHEL:8</code> <code>dotnet</code> to version 0:3.1.107-1.el8_2 or higher.<br>This issue was patched in <code>RHSA-2020:3422</code>.</p>

Resource Exhaustion Affecting dotnet package, versions <0:3.1.107-1.el8_2

Threat Intelligence

1.5% (88^th percentile)

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Snyk ID SNYK-RHEL8-DOTNET-3795309
published 26 Jul 2021
disclosed 11 Aug 2020

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Introduced: 11 Aug 2020

CVE-2020-1597 Open this link in a new tab CWE-400 Open this link in a new tab

How to fix?

Upgrade RHEL:8 dotnet to version 0:3.1.107-1.el8_2 or higher.
This issue was patched in RHSA-2020:3422.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet package and not the dotnet package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

High