CVE-2025-68656

Description

Espressif ESP-IDF USB Host HID (Human Interface Device) Driver allows access to HID devices. Prior to 1.1.0, usb_class_request_get_descriptor() frees and reallocates hid_device->ctrl_xfer when an oversized descriptor is requested but continues to use the stale local pointer, leading to an immediate use-after-free when processing attacker-controlled Report Descriptor lengths. This vulnerability is fixed in 1.1.0.

PUBLISHED Reserved 2025-12-22 | Published 2026-01-12 | Updated 2026-01-12 | Assigner GitHub_M

Problem types

CWE-416: Use After Free

Product status

References

github.com/...sp-usb/security/advisories/GHSA-2pm2-62mr-c9x7

github.com/...ommit/81b37c96593c0bec92ef14c6ee6bf8cab8d8f660

components.espressif.com/...ost_hid/versions/1.1.0/changelog

cve.org (CVE-2025-68656)

nvd.nist.gov (CVE-2025-68656)

Download JSON