CVE-2021-3859

A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2021-3859	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2010378	Issue Tracking Vendor Advisory
https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2	Patch Third Party Advisory
https://github.com/undertow-io/undertow/pull/1296	Third Party Advisory
https://issues.redhat.com/browse/UNDERTOW-1979	Issue Tracking Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20221201-0004/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:::::::*
	cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:::::::*
	cpe:2.3:a:redhat:single_sign-on:7.4.10:::::::*
	cpe:2.3:a:redhat:single_sign-on:7.5.1:::::::*
	cpe:2.3:a:redhat:undertow::::::::

Configuration 2 (hide)

OR	cpe:2.3:a:netapp:cloud_secure_agent:-:::::::*
	cpe:2.3:a:netapp:oncommand_insight:-:::::::*
	cpe:2.3:a:netapp:oncommand_workflow_automation:-:::::::*

History

No history.

Information

Published : 2022-08-26 16:15

Updated : 2024-02-28 19:29

NVD link : CVE-2021-3859

Mitre link : CVE-2021-3859

CVE.ORG link : CVE-2021-3859

JSON object : View

Products Affected

redhat

single_sign-on
undertow
jboss_enterprise_application_platform

netapp

oncommand_insight
cloud_secure_agent
oncommand_workflow_automation

CWE

CWE-214

Invocation of Process Using Visible Sensitive Information

CWE-668

Exposure of Resource to Wrong Sphere

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