Vulnerability Details : CVE-2022-34641
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMP violation occurs during address translation.
Products affected by CVE-2022-34641
- cpe:2.3:a:boom-core:riscvc-boom:-:*:*:*:*:*:*:*
- cpe:2.3:a:openhwgroup:cva6:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-34641
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-34641
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-34641
-
The product does not handle or incorrectly handles an exceptional condition.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-34641
-
https://github.com/riscv-boom/riscv-boom/issues/605
[Bug Report] Incorrect exception type of PMP violation during address translation · Issue #605 · riscv-boom/riscv-boom · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://github.com/openhwgroup/cva6/issues/906
[Bug Report] Incorrect exception type of PMP violation during address translation · Issue #906 · openhwgroup/cva6 · GitHubExploit;Issue Tracking;Patch;Third Party Advisory
-
https://github.com/openhwgroup/cva6/pull/908
Fix exception type on PMP check during PTW by Moschn · Pull Request #908 · openhwgroup/cva6 · GitHubPatch
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