Heap-Based Buffer Overflow in Amazon Kindle E-Reader (CVE-2021-XXXX)

CVE-2021-30354 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Amazon Kindle e-reader prior to and including version 5.13.4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function CJBig2Image::expand() and results in a memory corruption that leads to code execution when parsing a crafted PDF book.

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