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CVE-2025-68657— espressif/usb_host_hid Double-Free Race Condition in USB Host HID Device Close Path

CVSS 6.4 · Medium EPSS 0.02% · P5
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I. Basic Information for CVE-2025-68657

Vulnerability Information
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Vulnerability Title
espressif/usb_host_hid Double-Free Race Condition in USB Host HID Device Close Path
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
双重释放
Source: NVD (National Vulnerability Database)
Vulnerability Title
Espressif ESP-IDF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Espressif ESP-IDF是中国乐鑫（Espressif）公司的一款物联网开发框架。 Espressif ESP-IDF 1.1.0之前版本存在安全漏洞，该漏洞源于USB事件回调和用户代码共享状态而无锁定，可能导致双重释放。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
espressifesp-usb < 1.1.0 -

II. Public POCs for CVE-2025-68657

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III. Intelligence Information for CVE-2025-68657

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Same Patch Batch · espressif · 2026-01-12 · 3 CVEs total

CVE-2025-686226.8 MEDIUMEspressif ESP-IDF USB Host UVC Class Driver has a stack buffer overflow in UVC descriptor
CVE-2025-686566.8 MEDIUMEspressif ESP-IDF USB Host HID (Human Interface Device) Driver Descriptor Use-After-Free V

IV. Related Vulnerabilities

Same product: esp-usb
Same vendor: espressif
Same weakness: CWE-415

V. Comments for CVE-2025-68657

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