Amazon Kindle Firmware vulnerabilities

• amazon kindle firmware Amazon Kindle e-reader prior to and including version 5.13.4 improperly manages privileges,... CVE-2021-30355 8.6 HighSeptember 1, 2021
• amazon kindle firmware Amazon Kindle e-reader prior to and including version 5.13.4 contains an Integer Overflow that... CVE-2021-30354 8.6 HighSeptember 1, 2021