CVE-2020-14336 — Allocation of Resources Without Limits or Throttling in Redhat Openshift
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 44.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 2
Latest updateMay 24
Description
A flaw was found in the Restricted Security Context Constraints (SCC), where it allows pods to craft custom network packets. This flaw allows an attacker to cause a denial of service attack on an OpenShift Container Platform cluster if they can deploy pods. The highest threat from this vulnerability is to system availability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6
Affected Packages2 packages
▶CVEListV5redhat/openshift_container_platformRed Hat OpenShift Container Platform 4.6 and Red Hat OpenShift Container Platform 4.5.16
▶CVEListV5redhat/openshiftRed Hat OpenShift Container Platform 4.6 and Red Hat OpenShift Container Platform 4.5.16
Also affects: Openshift Container Platform 3.11, 4.5.16, 4.6
🔴Vulnerability Details
2GHSA▶
GHSA-qr9q-882c-gv4j: A flaw was found in the Restricted Security Context Constraints (SCC), where it allows pods to craft custom network packets↗2022-05-24
CVEList▶
CVE-2020-14336: A flaw was found in the Restricted Security Context Constraints (SCC), where it allows pods to craft custom network packets↗2021-06-02
📋Vendor Advisories
1💬Community
3Bugzilla▶
CVE-2020-14336 ose-machine-config-operator-container: openshift: restricted SCC allows pods to craft custom network packets [openshift-4]↗2020-09-01
Bugzilla
▶
Bugzilla▶
CVE-2020-14336 ose-machine-config-operator-container: openshift: restricted SCC allows pods to craft custom network packets [openshift-4]↗2020-07-13