CVE-2021-38387

HIGH

7.5

Description

In Contiki 3.0, a Telnet server that silently quits (before disconnection with clients) leads to connected clients entering an infinite loop and waiting forever, which may cause excessive CPU consumption.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie8/10/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

contiki-os:contiki

Faiblesses (CWE)

CWE-835

References

https://github.com/contiki-os/contiki/issues/2688(cve@mitre.org)

https://github.com/contiki-os/contiki/issues/2688(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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