qmk/qmk_firmware
[Bug] A potential bug may exist in usb_lld_init_endpoint in ChibiOS in melgeek firmware
Offen
#22.514 geöffnet am 20.11.2023
bughelp wanted
Repository-Metriken
- Stars
- (20.368 Sterne)
- PR-Merge-Metriken
- (PR-Metriken ausstehend)
Beschreibung
Describe the Bug
In function usb_lld_init_endpoint, it reads a device register value and as an offset to fetch data. However, this value is not checked thus result in arbitrary memory read. This is a problem caused by ChibiOS. I don't know how to fix it.
Keyboard Used
melgeek
Link to product page (if applicable)
No response
Operating System
No response
qmk doctor Output
No response
Is AutoHotKey / Karabiner installed
- AutoHotKey (Windows)
- Karabiner (macOS)
Other keyboard-related software installed
No response
Additional Context
No response