CVE-2019-3721

Improper Range Header Processing Vulnerability

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.61%
Vendor Advisory dell.com
Affected: Dell EMC Open Manage System Administrator
Published at:
Updated at:

References

Link Tags
https://www.dell.com/support/article/us/en/04/sln316915/dsa-2019-060-dell-emc-open-manage-system-administrator-multiple-vulnerabilities?lang=en vendor advisory
http://www.securityfocus.com/bid/108092 broken link third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2019-3721?
CVE-2019-3721 has been scored as a high severity vulnerability.
How to fix CVE-2019-3721?
To fix CVE-2019-3721, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-3721 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3721 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3721?
CVE-2019-3721 affects Dell EMC Open Manage System Administrator.
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