Medium severity6.4OSV Advisory· Published Jan 12, 2026· Updated Jun 17, 2026
CVE-2025-68657
CVE-2025-68657
Description
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.
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Affected products
4- Range: <1.1.0
Patches
Vulnerability mechanics
References
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