CVEs-PoC/2020/CVE-2020-10019.md

CVE-2020-10019

Description

USB DFU has a potential buffer overflow where the requested length (wLength) is not checked against the buffer size. This could be used by a malicious USB host to exploit the buffer overflow. See NCC-ZEP-002 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

POC

Reference

• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-25

Github

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