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Unrated severityNVD Advisory· Published Jan 24, 2024· Updated Jun 20, 2025

CVE-2021-42144

CVE-2021-42144

Description

Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtls_ccm_decrypt_message().

Affected products

2
  • Contiki-NG/tinyDTLSdescription
  • Eclipse/Tinydtlsllm-fuzzy
    Range: <= master branch 53a0d97

Patches

Vulnerability mechanics

References

1

News mentions

0

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