CVE-2021-38386

HIGH

7.5

Description

In Contiki 3.0, a buffer overflow in the Telnet service allows remote attackers to cause a denial of service because the ls command is mishandled when a directory has many files with long names.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/10/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

contiki-os:contiki

Weaknesses (CWE)

CWE-120

References

https://github.com/contiki-os/contiki/issues/2687(cve@mitre.org)

https://github.com/contiki-os/contiki/issues/2687(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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