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CVE-2021-42141

—
CVSS 3.1
9.8 critical
EPSS
1%p66
Published
()
Modified
Description

An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with different epoch numbers in the packets Client_Hello, Client_key_exchange, and Change_cipher_spec, which may cause denial of service.

Vendors
contiki-ng
Products
tinydtls
Weakness
CWE-755
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news

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