CVE-2021-3859

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

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
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

21 Nov 2024, 06:22

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

13 Dec 2022, 02:25

Type Values Removed Values Added
CPE cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:cloud_secure_agent:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
References (CONFIRM) https://security.netapp.com/advisory/ntap-20221201-0004/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20221201-0004/ - Third Party Advisory

02 Dec 2022, 01:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20221201-0004/ -
CWE CWE-668 CWE-214

01 Sep 2022, 15:58

Type Values Removed Values Added
References (MISC) https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2 - (MISC) https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2 - Patch, Third Party Advisory
References (MISC) https://issues.redhat.com/browse/UNDERTOW-1979 - (MISC) https://issues.redhat.com/browse/UNDERTOW-1979 - Issue Tracking, Patch, Vendor Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2010378 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2010378 - Issue Tracking, Vendor Advisory
References (MISC) https://github.com/undertow-io/undertow/pull/1296 - (MISC) https://github.com/undertow-io/undertow/pull/1296 - Third Party Advisory
References (MISC) https://access.redhat.com/security/cve/CVE-2021-3859 - (MISC) https://access.redhat.com/security/cve/CVE-2021-3859 - Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE CWE-668
CPE cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.4.10:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.5.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*

26 Aug 2022, 17:17

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-26 16:15

Updated : 2024-11-21 06:22

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