CVE-2018-11020
4.4 · MEDIUMOverview
CVE-2018-11020 is a medium-severity vulnerability affecting amazon fire_os. It was published on October 16, 2018 and has a CVSS 3.0 base score of 4.4 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
kernel/omap/drivers/rpmsg/rpmsg_omx.c in the kernel component in Amazon Kindle Fire HD(3rd) Fire OS 4.5.5.3 allows attackers to inject a crafted argument via the argument of an ioctl on device file /dev/rpmsg-omx1 with the command 3221772291, and cause a kernel crash.
Remediation
Check the references section for vendor advisories and patches from amazon. Update fire_os 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 |
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Frequently Asked Questions
What is CVE-2018-11020?
CVE-2018-11020 is a medium-severity vulnerability affecting amazon fire_os. It was published on October 16, 2018 and has a CVSS 3.0 base score of 4.4 (MEDIUM).
How severe is CVE-2018-11020?
This vulnerability has a CVSS 3.0 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-11020?
Check the references section for vendor advisories and patches from amazon. Update fire_os 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-2018-11020?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-11020 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.
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