CVE-2021-42144

CRITICAL

9.8

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().

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/24/2024

Derniere modification6/20/2025

Sourcenvd

Observations honeypot0

Produits affectes

contiki-ng:contiki-ng_tinydtls

Faiblesses (CWE)

CWE-125CWE-125

References

https://seclists.org/fulldisclosure/2024/Jan/17(cve@mitre.org)

http://seclists.org/fulldisclosure/2024/Jan/17(af854a3a-2127-422b-91ae-364da2661108)

https://seclists.org/fulldisclosure/2024/Jan/17(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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