CRITICAL🇵🇱 Wersja polska

CVE-2021-42142

CVSS 9.8v3.1pub. 2024-01-23upd. 2025-06-11

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.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Contiki Ng Tinydtls

    APP
    Contiki-Ng
    ≤ 2018-08-30
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
DoS
CWE
References

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