CVE-2019-19343 : A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP

A flaw was found in Undertow when using Remoting as shipped in Red Hat Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to holding remote connections indefinitely may lead to denial of service. Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are believed to be vulnerable.

Published 2021-03-23 21:15:13

Updated 2022-05-03 13:05:02

Source Red Hat, Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2019-19343

Redhat » Jboss Enterprise Application Platform
Versions before (<) 7.2.4
cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*
Matching versions
Redhat » Undertow
Versions before (<) 2.0.25
cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*
Matching versions
Redhat » Undertow » Version: 2.0.25
cpe:2.3:a:redhat:undertow:2.0.25:-:*:*:*:*:*:*
Matching versions
Redhat » Jboss-remoting
Versions before (<) 5.0.14
cpe:2.3:a:redhat:jboss-remoting:*:*:*:*:*:*:*:*
Matching versions
Redhat » Jboss-remoting » Version: 5.0.14
cpe:2.3:a:redhat:jboss-remoting:5.0.14:-:*:*:*:*:*:*
Matching versions
Netapp » Active Iq Unified Manager » Version: N/A For Vmware Vsphere
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
Matching versions
Netapp » Active Iq Unified Manager » Version: N/A For Linux
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*
Matching versions
Netapp » Active Iq Unified Manager » Version: N/A For Vsphere
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:*
Matching versions

Threat overview for CVE-2019-19343

Top countries where our scanners detected CVE-2019-19343

Top open port discovered on systems with this issue 80

IPs affected by CVE-2019-19343 4,911

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2019-19343!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2019-19343

EPSS FAQ

0.21%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 59 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-19343

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2019-19343

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Assigned by: secalert@redhat.com (Secondary)
CWE-404 Improper Resource Shutdown or Release

The product does not release or incorrectly releases a resource before it is made available for re-use.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-19343

https://issues.redhat.com/browse/JBEAP-16695

Log In | Red Hat IDP
Permissions Required;Vendor Advisory
https://security.netapp.com/advisory/ntap-20220211-0002/

CVE-2019-19343 Undertow Vulnerability in NetApp Products | NetApp Product Security
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1780445

1780445 – (CVE-2019-19343) CVE-2019-19343 Undertow: Memory Leak in Undertow HttpOpenListener due to holding remoting connections indefinitely
Issue Tracking;Vendor Advisory