Keepkey Firmware vulnerabilities

CVE-2019-18671 [CRITICAL] CWE-787 CVE-2019-18671: Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firm Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes in the .bss segment via crafted messages. The vulnerability could allow code execution or other forms of impact. It can be triggered by unauthenticated attackers and the interface is reachable via WebUSB.

CVE-2022-30330 [MEDIUM] CWE-20 CVE-2022-30330: In the KeepKey firmware before 7.3.2,Flaws in the supervisor interface can be exploited to bypass im In the KeepKey firmware before 7.3.2,Flaws in the supervisor interface can be exploited to bypass important security restrictions on firmware operations. Using these flaws, malicious firmware code can elevate privileges, permanently make the device inoperable or overwrite the trusted bootloader code to compromise the hardware wallet across reboots or