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CVE-2021-3435

Good to know:

Date: June 28, 2022

Information leakage in le_ecred_conn_req(). Zephyr versions >= v2.4.0 Use of Uninitialized Resource (CWE-908). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xhg3-gvj6-4rqh

Language: C

Severity Score

3.3

Related Resources (3)

Url: http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xhg3-gvj6-4rqh

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-3435

Url: https://www.mend.io/vulnerability-database/CVE-2021-3435

Severity Score

3.3

Weakness Type (CWE)

Use of Uninitialized Resource

CWE-908

Top Fix

Upgrade Version

Upgrade to version v2.6.0,zephyr-v2.6.0

CVSS v3.1

Base Score:	3.3
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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