CVE-2022-34635 — CRITICAL (9.8)

Vulnerability Description

The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Openhwgroup	Cva6	-

References

https://github.com/openhwgroup/cva6/issues/917ExploitIssue TrackingThird Party Advisory
https://github.com/openhwgroup/cva6/issues/917ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2022-34635?

CVE-2022-34635 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.

How severe is CVE-2022-34635?

CVE-2022-34635 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-34635?

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