CVE-2023-43076

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-11-02 · updated 2026-06-17
Weakness: CWE-401

Description

Dell PowerScale OneFS 8.2.x,9.0.0.x-9.5.0.x contains a denial-of-service vulnerability. A low privilege remote attacker could potentially exploit this vulnerability to cause an out of memory (OOM) condition.

Affected products

Dell PowerScale OneFS: from 8.2.0 through 8.2.2; from 9.2.1 before 9.2.1.24; from 9.4 before 9.4.0.15; from 9.5 before 9.5.0.6 — fixed in 9.2.1.24, 9.4.0.15, 9.5.0.6

How to fix

Upgrade to a fixed version: Dell PowerScale OneFS 9.2.1.24, 9.4.0.15, 9.5.0.6. Check the vendor advisory for mitigations.

References

https://www.dell.com/support/kbdoc/en-us/000218934/powerscale-onefs-security-updates-for-multiple-security-vulnerabilities
https://www.dell.com/support/kbdoc/en-us/000218934/powerscale-onefs-security-updates-for-multiple-security-vulnerabilities

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