espressif/usb_host_hid Double-Free Race Condition in USB Host HID Device Close Path
概要
espressif/usb_host_hid Double-Free Race Condition in USB Host HID Device Close Path
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
Espressif ESP-IDF USB Host HID (Human Interface Device) Driver allows access to HID devices. Prior to 1.1.0, calls to hid_host_device_close() can free the same usb_transfer_t twice. The USB event callback and user code share the hid_iface_t state without locking, so both can tear down a READY interface simultaneously, corrupting heap metadata inside the ESP USB host stack. This vulnerability is fixed in 1.1.0.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web components.espressif.com