RHSA-2021:1150
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 29 Sept 2024, 17:55
Last modified:03 Jun 2026, 10:01
Vulnerability Summary
Overall Risk (default)
medium
26/100 CVSS Score
6.5 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
29 Sept 2024, 17:55
Published
Vulnerability first disclosed
03 Jun 2026, 10:01
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: OpenShift Container Platform 4.7.7 security update
CVSS Metrics
- v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Systems
- redhat•cri-o
< 0:1.20.2-6.rhaos4.7.gitf1d5201.el7 | < 0:1.20.2-6.rhaos4.7.gitf1d5201.el8
- redhat•cri-o-debuginfo
< 0:1.20.2-6.rhaos4.7.gitf1d5201.el7 | < 0:1.20.2-6.rhaos4.7.gitf1d5201.el8
- redhat•cri-o-debugsource
< 0:1.20.2-6.rhaos4.7.gitf1d5201.el8
- redhat•openshift
< 0:4.7.0-202104090228.p0.git.97111.77863f8.el7 | < 0:4.7.0-202104090228.p0.git.97111.77863f8.el8
- redhat•openshift-hyperkube
< 0:4.7.0-202104090228.p0.git.97111.77863f8.el7 | < 0:4.7.0-202104090228.p0.git.97111.77863f8.el8
References (9)
- https://access.redhat.com/errata/RHSA-2021:1150
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=1939485
- https://bugzilla.redhat.com/show_bug.cgi?id=1948423
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1150.json
- https://access.redhat.com/security/cve/CVE-2021-20291
- https://www.cve.org/CVERecord?id=CVE-2021-20291
- https://nvd.nist.gov/vuln/detail/CVE-2021-20291
- https://unit42.paloaltonetworks.com/cve-2021-20291/