What is CVE-2019-3721?

CVE-2019-3721 is a vulnerability in Dell EMC Open Manage System Administrator (OMSA) versions prior to 9.3.0 that allows a remote unauthenticated attacker to cause the application to compress each requested byte.

What is the severity of CVE-2019-3721?

The severity of CVE-2019-3721 is high with a CVSS score of 7.5.

How can an attacker exploit CVE-2019-3721?

An attacker can exploit CVE-2019-3721 by sending crafted requests with overlapping ranges to the vulnerable application.

Is there a fix for CVE-2019-3721?

Yes, upgrading Dell EMC Open Manage System Administrator (OMSA) to version 9.3.0 or later will fix the CVE-2019-3721 vulnerability.

Vulnerability/
CVE-2019-3721

high

7.8

CWE

770

25/4/2019

21/11/2024

CVE-2019-3721: Improper Range Header Processing Vulnerability

Q: How does CVE-2019-3721 affect Dell EMC Open Manage System Administrator (OMSA)?

CVE-2019-3721 affects Dell EMC Open Manage System Administrator (OMSA) versions prior to 9.3.0.

First published: Thu Apr 25 2019(Updated: )

Dell EMC Open Manage System Administrator (OMSA) versions prior to 9.3.0 contain an Improper Range Header Processing Vulnerability. A remote unauthenticated attacker may send crafted requests with overlapping ranges to cause the application to compress each of the requested bytes, resulting in a crash due to excessive memory consumption and preventing users from accessing the system.

Credit: security_alert@emc.com security_alert@emc.com

Affected Software	Affected Version	How to fix
Dell EMC OpenManage Server Administrator	<9.3.0
	<9.3.0

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Frequently Asked Questions

What is CVE-2019-3721?
CVE-2019-3721 is a vulnerability in Dell EMC Open Manage System Administrator (OMSA) versions prior to 9.3.0 that allows a remote unauthenticated attacker to cause the application to compress each requested byte.
What is the severity of CVE-2019-3721?
The severity of CVE-2019-3721 is high with a CVSS score of 7.5.
How does CVE-2019-3721 affect Dell EMC Open Manage System Administrator (OMSA)?
CVE-2019-3721 affects Dell EMC Open Manage System Administrator (OMSA) versions prior to 9.3.0.
How can an attacker exploit CVE-2019-3721?
An attacker can exploit CVE-2019-3721 by sending crafted requests with overlapping ranges to the vulnerable application.
Is there a fix for CVE-2019-3721?
Yes, upgrading Dell EMC Open Manage System Administrator (OMSA) to version 9.3.0 or later will fix the CVE-2019-3721 vulnerability.

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