Vulnerability Details : CVE-2021-41613
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register (EEAR) is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR.
Products affected by CVE-2021-41613
- cpe:2.3:o:openrisc:mor1kx_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41613
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-41613
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
References for CVE-2021-41613
-
https://seth.engr.tamu.edu/software-releases/thehuzz/
New vulnerabilities detected by our hardware fuzzer, TheHuzzThird Party Advisory
-
https://github.com/openrisc/mor1kx/issues/141
Unable to write to the EEAR register from the supervisor mode. · Issue #141 · openrisc/mor1kx · GitHubVendor Advisory
Jump to