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Posted by Meng Ruijie on Jan 17

[Suggested description]
An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. An infinite loop bug exists during the handling of a
ClientHello handshake message. This bug allows remote attackers to cause a denial of service by sending a malformed
ClientHello handshake message with an odd length of cipher suites, which triggers an infinite loop (consuming all
resources) and a buffer over-read that can disclose sensitive…

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