RHSA-2021:3915
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 16 Sept 2024, 04:43
Last modified:22 Nov 2025, 12:25
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Sept 2024, 04:43
Published
Vulnerability first disclosed
22 Nov 2025, 12:25
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: OpenShift Container Platform 3.11.542 security update
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Systems
- redhat•atomic-openshift
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-clients
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-clients-redistributable
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-docker-excluder
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-excluder
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-hyperkube
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-hypershift
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-master
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-node
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-pod
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-sdn-ovs
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-template-service-broker
< 0:3.11.542-1.git.0.f2fd300.el7
- redhat•atomic-openshift-tests
< 0:3.11.542-1.git.0.f2fd300.el7
References (13)
- https://access.redhat.com/errata/RHSA-2021:3915
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=1835977
- https://bugzilla.redhat.com/show_bug.cgi?id=1991537
- https://bugzilla.redhat.com/show_bug.cgi?id=1995433
- https://bugzilla.redhat.com/show_bug.cgi?id=2002171
- https://bugzilla.redhat.com/show_bug.cgi?id=2002548
- https://bugzilla.redhat.com/show_bug.cgi?id=2012587
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3915.json
- https://access.redhat.com/security/cve/CVE-2020-8557
- https://www.cve.org/CVERecord?id=CVE-2020-8557
- https://nvd.nist.gov/vuln/detail/CVE-2020-8557
- https://groups.google.com/g/kubernetes-security-announce/c/cB_JUsYEKyY