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.
Metrics
Affected Vendors & Products
References
History
Wed, 11 Jun 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
cvssV3_1
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cvssV3_1
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Fri, 22 Nov 2024 12:00:00 +0000
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| References |
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Mon, 21 Oct 2024 11:15:00 +0000
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| Weaknesses | CWE-770 | |
| Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published: 2024-01-23T00:00:00.000Z
Updated: 2025-06-11T17:09:33.477Z
Reserved: 2021-10-11T00:00:00.000Z
Link: CVE-2021-42142
Updated: 2024-08-04T03:30:37.678Z
Status : Modified
Published: 2024-01-23T22:15:16.270
Modified: 2025-06-11T17:15:30.070
Link: CVE-2021-42142
No data.
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