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Vulnerability record · CVE-2019-3721 · published 25 April 2019

CVE-2019-3721: Dell emc openmanage server administrator allocation without limits vulnerability

Dell · Emc Openmanage Server Administrator

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.

7.5 CVSS 3.1 High EPSS 2.6% · top 15.4% CWE-770 · Allocation without limits
7.5CVSS 3.1 base score, v2 7.8
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/108092 Broken LinkThird Party AdvisoryVDB Entry
https://www.dell.com/support/article/us/en/04/sln316915/dsa-2019-060-dell-emc-open-manage-system-administrator-multiple- Vendor Advisory
http://www.securityfocus.com/bid/108092 Broken LinkThird Party AdvisoryVDB Entry
https://www.dell.com/support/article/us/en/04/sln316915/dsa-2019-060-dell-emc-open-manage-system-administrator-multiple- Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-3721), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.