BTstack 安全漏洞

BTstack is an open-source Bluetooth stack developed by BlueKitchen. Versions of BTstack prior to 1.8.1 contained security vulnerabilities. These vulnerabilities stemmed from out-of-bounds read accesses by the AVRCP controller processing program, which could lead to information leaks and system...

A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the host resulting in a denial of service. The highest threat from this vulnerability is to system availability.

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