CVE-2021-3435: L2CAP: Information leakage in le_ecred_conn_req()

Published Jun 28, 2022
·
Updated

Information leakage in leecredconnreq(). 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

Affected Software

1 affected component
zephyrproject zephyr>=2.4.0<2.6.0

Event History

Jun 28, 2022
CVE Published
via MITRE·07:45 PM
Data Sourced
via MITRE·07:45 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-3435?

The severity of CVE-2021-3435 is medium with a severity value of 3.3.

2

What is CVE-2021-3435?

CVE-2021-3435 is an information leakage vulnerability in le_ecred_conn_req() in Zephyr versions >= v2.4.0.

3

Which software versions are affected by CVE-2021-3435?

Zephyr versions between 2.4.0 and 2.6.0 are affected by CVE-2021-3435.

4

How can I fix CVE-2021-3435?

Apply the necessary patches or updates provided by Zephyrproject to fix CVE-2021-3435.

5

Where can I find more information about CVE-2021-3435?

You can find more information about CVE-2021-3435 at http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xhg3-gvj6-4rqh.

Contact

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