CVE-2018-20699
4.9 · MEDIUMOverview
CVE-2018-20699 is a medium-severity vulnerability affecting docker engine. It was published on January 12, 2019 and has a CVSS 3.0 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Docker Engine before 18.09 allows attackers to cause a denial of service (dockerd memory consumption) via a large integer in a --cpuset-mems or --cpuset-cpus value, related to daemon/daemon_unix.go, pkg/parsers/parsers.go, and pkg/sysinfo/sysinfo.go.
Remediation
Check the references section for vendor advisories and patches from docker. Update engine 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 |
|---|---|---|---|
| docker | engine | >= 0, < 18.09 | Affected |
Frequently Asked Questions
What is CVE-2018-20699?
CVE-2018-20699 is a medium-severity vulnerability affecting docker engine. It was published on January 12, 2019 and has a CVSS 3.0 base score of 4.9 (MEDIUM).
How severe is CVE-2018-20699?
This vulnerability has a CVSS 3.0 base score of 4.9, 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-2018-20699?
Check the references section for vendor advisories and patches from docker. Update engine 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-2018-20699?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20699 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
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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