5.9

CVE-2021-3597

A flaw was found in undertow. The HTTP2SourceChannel fails to write the final frame under some circumstances, resulting in a denial of service. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.35.SP1, prior to 2.2.6.SP1, prior to 2.2.7.SP1, prior to 2.0.36.SP1, prior to 2.2.9.Final and prior to 2.0.39.Final.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Fuse Version1.0
Redhat ≫ Jboss Enterprise Application Platform Version- SwEditiontext-only
Redhat ≫ Openshift Application Runtimes Version- SwEditiontext-only
Redhat ≫ Single Sign-on Version- SwEditiontext-only
Redhat ≫ Undertow Version < 2.0.35
Redhat ≫ Undertow Version >= 2.2.0 < 2.2.6
Redhat ≫ Undertow Version2.0.35 Update-
Redhat ≫ Undertow Version2.0.36 Update-
Redhat ≫ Undertow Version2.0.39 Update-
Redhat ≫ Undertow Version2.2.6 Update-
Redhat ≫ Undertow Version2.2.7 Update-
Redhat ≫ Undertow Version2.2.9 Update-
Redhat ≫ Jboss Enterprise Application Platform Version7.3
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Jboss Enterprise Application Platform Version7.4
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
Netapp ≫ Active Iq Unified Manager Version- SwPlatformlinux
Netapp ≫ Active Iq Unified Manager Version- SwPlatformvmware_vsphere
Netapp ≫ Active Iq Unified Manager Version- SwPlatformwindows
Netapp ≫ Oncommand Insight Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.392
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 2.6 4.9 2.9
AV:N/AC:H/Au:N/C:N/I:N/A:P
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://bugzilla.redhat.com/show_bug.cgi?id=1970930
Third Party Advisory
Issue Tracking