Vulnerability Details : CVE-2022-33023
CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong.
Exploit prediction scoring system (EPSS) score for CVE-2022-33023
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 30 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-33023
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-33023
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-33023
-
https://github.com/openhwgroup/cva6/issues/885
[Bug report] miss illegal instruction exception when rd of MULHU is the same as rs1 or rs2 · Issue #885 · openhwgroup/cva6 · GitHubIssue Tracking;Third Party Advisory
Products affected by CVE-2022-33023
- cpe:2.3:a:openhwgroup:cva6:-:*:*:*:*:*:*:*