Description
An assertion failure discovered in in check_certificate_request() in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers to cause a denial of service.
Published: 2024-01-24
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 20 Jun 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References

Subscriptions

Contiki-ng Tinydtls
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-06-20T19:17:38.238Z

Reserved: 2021-10-11T00:00:00.000Z

Link: CVE-2021-42145

cve-icon Vulnrichment

Updated: 2024-08-04T03:30:38.279Z

cve-icon NVD

Status : Modified

Published: 2024-01-24T19:15:08.420

Modified: 2025-06-20T20:15:22.943

Link: CVE-2021-42145

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses