CVE Vulnerability

CVE-2021-3835

Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:zephyrproject:zephyr:3.0.0:rc2:*:*:*:*:*:*
cpe:2.3:o:zephyrproject:zephyr:3.0.0:rc1:*:*:*:*:*:*
cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
Information

Published : 2022-02-07 10:15

Updated : 2022-02-11 02:33

NVD link : CVE-2021-3835

Mitre link : CVE-2021-3835

Products Affected
No products.
CWE
CWE-787