Contiki-NG TinyDTLS information disclosure | CVE-2021-42144
NAME
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Contiki-NG TinyDTLS information disclosure
Platforms Affected:
Contiki-NG TinyDTLS 53a0d97
Risk Level:
7.5
Exploitability:
Unproven
Consequences:
Obtain Information
DESCRIPTION
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Contiki-NG TinyDTLS could allow a remote attacker to obtain sensitive information, caused by a buffer over read in the dtls_ccm_decrypt_message() funciton. By sending specially crafted overly large packets, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS 3.0 Information
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Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Network
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