An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a large epoch number. This vulnerability allows remote attackers to cause a denial of service and false-positive packet drops.
History

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

Type Values Removed Values Added
References

Mon, 21 Oct 2024 11:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-770
Metrics ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-23T00:00:00

Updated: 2024-10-21T10:37:37.266Z

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

Link: CVE-2021-42142

cve-icon Vulnrichment

Updated: 2024-08-04T03:30:37.678Z

cve-icon NVD

Status : Modified

Published: 2024-01-23T22:15:16.270

Modified: 2024-11-21T06:27:20.907

Link: CVE-2021-42142

cve-icon Redhat

No data.