CVE-2021-21282 - Vulnerability Details - OpenCVE

Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In versions prior to 4.5, buffer overflow can be triggered by an input packet when using either of Contiki-NG's two RPL implementations in source-routing mode. The problem has been patched in Contiki-NG 4.5. Users can apply the patch for this vulnerability out-of-band as a workaround.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Contiki-ng	Contiki-ng

Configuration 1 [-]

cpe:2.3:o:contiki-ng:contiki-ng:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/contiki-ng/contiki-ng/pull/1183
https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-6xf2-77gf-fgjx

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-06-18T20:00:11

Updated: 2024-08-03T18:09:14.981Z

Reserved: 2020-12-22T00:00:00

Link: CVE-2021-21282

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-18T20:15:07.540

Modified: 2024-11-21T05:47:55.590

Link: CVE-2021-21282

Redhat

No data.

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