CVE-2019-14891
5.0 · MEDIUMOverview
CVE-2019-14891 is a medium-severity vulnerability affecting kubernetes cri-o. It was published on November 25, 2019 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A flaw was found in cri-o, as a result of all pod-related processes being placed in the same memory cgroup. This can result in container management (conmon) processes being killed if a workload process triggers an out-of-memory (OOM) condition for the cgroup. An attacker could abuse this flaw to get host network access on an cri-o host.
Remediation
Check the references section for vendor advisories and patches from kubernetes. Update cri-o to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| kubernetes | cri-o | >= 0, < 1.16.1 | Affected |
Frequently Asked Questions
What is CVE-2019-14891?
CVE-2019-14891 is a medium-severity vulnerability affecting kubernetes cri-o. It was published on November 25, 2019 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
How severe is CVE-2019-14891?
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-14891?
Check the references section for vendor advisories and patches from kubernetes. Update cri-o to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-14891?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-14891 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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