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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-68656 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://components.espressif.com/components/espressif/usb_host_hid/versions/1.1.0/changelog GitHub, Inc.
https://github.com/espressif/esp-usb/commit/81b37c96593c0bec92ef14c6ee6bf8cab8d8f660 GitHub, Inc.
https://github.com/espressif/esp-usb/security/advisories/GHSA-2pm2-62mr-c9x7 GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-68656
NVD Published Date:
01/12/2026
NVD Last Modified:
01/13/2026
Source:
GitHub, Inc.