PT-2021-21209 · Dell · Dell Powerscale Onefs

Published 2021-11-12 · Updated 2021-11-17 · CVE-2021-36305

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Dell PowerScale OneFS (affected versions not specified)

Description The issue is related to 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, leading to a denial of service over SMB.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-662

Related Identifiers

CVE-2021-36305

Affected Products

Dell Powerscale Onefs

References · 6

• https://dell.com/support/kbdoc/000192046 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-36305 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-36305 · Security Note
• https://t.me/cvenotify/23431 · Telegram Post
• https://t.me/cvenotify/23373 · Telegram Post
• https://t.me/cibsecurity/32362 · Telegram Post