CVE-2021-36305: Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster…

PriorityP430medium6.5CVSS 3.1

AVNACLPRLUINSUCNINAH

EPSS

0.80%

52.5th percentile

Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	emc_powerscale_onefs	—	—
dell	powerscale_onefs	—	—

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P

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