CVE-2021-3690

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Summary

CVECVE-2021-3690
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-23 16:15:00 UTC
Updated2023-07-07 19:23:00 UTC
DescriptionA flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.

Risk And Classification

Problem Types: CWE-401

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Redhat Enterprise Linux 6.0 All All All
Operating System Redhat Enterprise Linux 7.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Application Redhat Fuse 1.0 All All All
Application Redhat Integration Camel K - All All All
Application Redhat Integration Camel Quarkus - All All All
Application Redhat Jboss Enterprise Application Platform - All All All
Application Redhat Jboss Enterprise Application Platform 7.3 All All All
Application Redhat Jboss Enterprise Application Platform 7.4 All All All
Application Redhat Openshift Application Runtimes - All All All
Application Redhat Single Sign-on - All All All
Application Redhat Undertow All All All All

References

ReferenceSourceLinkTags
[UNDERTOW-1935] - buffer leak on incoming websocket PONG message · undertow-io/undertow@c7e84a0 · GitHub MISC github.com
[UNDERTOW-1935] buffer leak on incoming websocket PONG message - Red Hat Issue Tracker MISC issues.redhat.com
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
1991299 – (CVE-2021-3690) CVE-2021-3690 undertow: buffer leak on incoming websocket PONG message may lead to DoS MISC bugzilla.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 239578 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.4 (RHSA-2021:3219)
  • 239579 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.3 (RHSA-2021:3217)
  • 239608 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.3.9 (RHSA-2021:3468)
  • 239609 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.3.9 (RHSA-2021:3467)
  • 239610 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.3.9 (RHSA-2021:3466)
  • 239652 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.4.1 (RHSA-2021:3658)
  • 239653 Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.4.1 (RHSA-2021:3656)
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