VDB
RHSA-2020%3A1526
RHSA-2020%3A1526
PUBLISHED
CVSS 4.300000190734863 MEDIUM
A denial of service vulnerability was found in the Kubernetes API server. This flaw allows a remote attacker to send repeated, crafted HTTP requests to exhaust available memory and cause a crash.
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | openshift4/ose-hyperkube@sha256:1eb51cea19a69573a5887b3a1ea105d80c71a1633cd1f0e0cf79df59870d06d3_amd64 as a component of Red Hat OpenShift Container Platform 4.2 | openshift4/ose-hyperkube@sha256:1eb51cea19a69573a5887b3a1ea105d80c71a1633cd1f0e0cf79df59870d06d3_amd64 |
| Red Hat | openshift4/ose-hyperkube@sha256:dadf1f733d8326a0d99a920523b808db80b84d289183a610483ebdb10030908f_s390x as a component of Red Hat OpenShift Container Platform 4.2 | * |
Timeline
- Apr 22, 2020 CVE Published
- Feb 27, 2026 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2020:1526 advisory
- https://access.redhat.com/security/updates/classification/#moderate advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1797909 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1526.json advisory
- https://access.redhat.com/security/cve/CVE-2020-8552 advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8552 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-8552 advisory
- https://github.com/kubernetes/kubernetes/issues/89378 advisory
- https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s advisory