Vulnerability Monitor

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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.

Published

2022-08-26T16:15:09.623

Last Modified

2024-11-21T06:22:40.440

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-214
Type: Secondary
CWE-668

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	redhat	jboss_enterprise_application_platform	7.3	Yes
Application	redhat	jboss_enterprise_application_platform	7.4	Yes
Application	redhat	single_sign-on	7.4.10	Yes
Application	redhat	single_sign-on	7.5.1	Yes
Application	redhat	undertow	< 2.2.15	Yes
Application	netapp	cloud_secure_agent	-	Yes
Application	netapp	oncommand_insight	-	Yes
Application	netapp	oncommand_workflow_automation	-	Yes

References

https://access.redhat.com/security/cve/CVE-2021-3859 Vendor Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2010378 Issue Tracking, Vendor Advisory ([email protected])
https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2 Patch, Third Party Advisory ([email protected])
https://github.com/undertow-io/undertow/pull/1296 Third Party Advisory ([email protected])
https://issues.redhat.com/browse/UNDERTOW-1979 Issue Tracking, Patch, Vendor Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20221201-0004/ Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2021-3859 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2010378 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/undertow-io/undertow/pull/1296 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://issues.redhat.com/browse/UNDERTOW-1979 Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20221201-0004/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)