How severe is CVE-2021-23044?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.5 out of 10.

What type of vulnerability is CVE-2021-23044?

This is classified as CWE-20, which is a common weakness in software security.

CVE-2021-23044

HIGH Year: 2021

CVSS v3 Score

7.5

High

CVSS v2 Score

4.3

Medium

Weakness Type

CWE-20

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Vulnerability Description

On BIG-IP version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.2, 13.1.x before 13.1.4.1, and all versions of 12.1.x and 11.6.x, when the Intel QuickAssist Technology (QAT) compression driver is used on affected BIG-IP hardware and BIG-IP Virtual Edition (VE) platforms, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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