Out-of-bounds Read in Openhwgroup Cva6

CVE-2022-33021

CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30.

Vulnerability class: Buffer Overflow

EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Openhwgroup Cva6
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-33021?: CVE-2022-33021 is a high-severity vulnerability in Openhwgroup Cva6, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2022-06-29.
How severe is CVE-2022-33021?: High severity. CVSS v3 base score is 7.5 out of 10.