CVE Vulnerability

CVE-2021-34268

An issue in the USBH_ParseDevDesc() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below causes a denial of service (DOS) via a malformed USB device packet.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

4.6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/STMicroelectronics/STM32CubeH7/issues/75 Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-07-22 08:15

Updated : 2021-08-03 01:44

NVD link : CVE-2021-34268

Mitre link : CVE-2021-34268

Products Affected
No products.
CWE
NVD-CWE-noinfo