CVE-2022-33023

Name: CVE-2022-33023
Creator: NVD / NIST
Published: 2022-06-29T12:15:07.937+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2022-33023 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.59%

43.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-276

Affected Software

Vendor	Product	Versions
Openhwgroup	Cva6	All versions

References

https://github.com/openhwgroup/cva6/issues/885Issue Tracking, Third Party Advisory
https://github.com/openhwgroup/cva6/issues/885Issue Tracking, Third Party Advisory

Timeline

Published: Jun 29, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-33023?

CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong.

How severe is CVE-2022-33023?

CVE-2022-33023 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2022-33023?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-33023?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST