Vulnerability in NetApp Active Iq Unified Manager
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.
Vulnerability class: Race Condition
EPSS: 0.011 (61.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Netapp Active_iq_unified_manager
- Netapp Oncommand_insight
- Netapp Oncommand_workflow_automation
- Redhat Enterprise_linux — versions 6.0, 7.0, 8.0
- Redhat Fuse — versions 1.0
- Redhat Jboss_enterprise_application_platform — versions 7.3, 7.4
- Redhat Openshift_application_runtimes
- Redhat Single_sign-on
- Redhat Undertow — versions 2.0.35, 2.0.36, 2.0.39
- N/a Undertow — versions undertow 2.0.35.SP1, undertow 2.2.6.SP1, undertow 2.2.7.SP1, undertow 2.0.36.SP1, undertow 2.2.9.Final, undertow 2.0.39.Final
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-3597?
- CVE-2021-3597 is a medium-severity vulnerability in NetApp Active Iq Unified Manager, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 5.9/10. Published 2022-05-24.
- How severe is CVE-2021-3597?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2021-3597 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.