CVE-2022-34633 — MEDIUM (5.5)

Vulnerability Description

CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted sfence.vma instructions rather create an exception.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Openhwgroup	Cva6	-

Related Weaknesses (CWE)

CWE-755

References

https://github.com/openhwgroup/cva6/issues/876ExploitIssue TrackingThird Party Advisory
https://github.com/openhwgroup/cva6/pull/921Issue TrackingThird Party Advisory
https://github.com/openhwgroup/cva6/issues/876ExploitIssue TrackingThird Party Advisory
https://github.com/openhwgroup/cva6/pull/921Issue TrackingThird Party Advisory

FAQ

What is CVE-2022-34633?

CVE-2022-34633 is a vulnerability with a CVSS score of 5.5 (MEDIUM). CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted sfence.vma instructions rather create an exception.

How severe is CVE-2022-34633?

CVE-2022-34633 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-34633?

Check the references section above for vendor advisories and patch information. Affected products include: Openhwgroup Cva6.