CVE-2021-41613
Last modified
CVE-2021-41613 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openrisc | Mor1kx Firmware | < 5.1 |
References
- https://github.com/openrisc/mor1kx/issues/141Vendor Advisory
- https://seth.engr.tamu.edu/software-releases/thehuzz/Third Party Advisory
- https://github.com/openrisc/mor1kx/issues/141Vendor Advisory
- https://seth.engr.tamu.edu/software-releases/thehuzz/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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