EUVD-2021-17286

Malware in sbrugna...

CVE-2021-30354

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...

CVE-2021-30355: Improper Privilege Management

Amazon Kindle e-reader prior to and including version 5.13.4 improperly manages privileges, allowing the framework user to elevate privileges to root...