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MitreCVELIST:CVE-2021-38311HistoryAug 09, 2021 - 9:19 p.m.
CVE-2021-38311
2021-08-0921:19:35
mitre
www.cve.org
3
contiki
telnet service
nonterminating loops
denial of service
excessive cpu consumption
EPSS
0.001
Percentile
35.3%
In Contiki 3.0, potential nonterminating acknowledgment loops exist in the Telnet service. When the negotiated options are already disabled, servers still respond to DONT and WONT requests with WONT or DONT commands, which may lead to infinite acknowledgment loops, denial of service, and excessive CPU consumption.
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