Vulnerability Details CVE-2018-11020
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.019
EPSS Ranking 82.3%
CVSS Severity
CVSS v3 Score 4.4
CVSS v2 Score 4.9
References
Products affected by CVE-2018-11020
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cpe:2.3:h:amazon:kindle_fire_hd:3
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cpe:2.3:o:amazon:fire_os:4.5.5.3