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CVE-2021-41061

Date: September 15, 2021

In RIOT-OS 2021.01, nonce reuse in 802.15.4 encryption in the ieee820154_security component allows attackers to break encryption by triggering reboots.

Language: C

Severity Score

Related Resources (3)

https://github.com/RIOT-OS/RIOT/issues/16844
https://nvd.nist.gov/vuln/detail/CVE-2021-41061
https://www.mend.io/vulnerability-database/CVE-2021-41061

Severity Score

Weakness Type (CWE)

Inadequate Encryption Strength

CWE-326

Use of Insufficiently Random Values

CWE-330

CVSS v3.1

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

CVSS v2

Base Score:
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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