CVE-2021-41614
Last modified
CVE-2021-41614 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register (EPCR) are not implemented correctly. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register (EPCR) are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openrisc | Mor1kx Firmware | All versions |
References
- https://github.com/openrisc/mor1kx/issues/140Issue Tracking
- https://seth.engr.tamu.edu/software-releases/thehuzz/Third Party Advisory
- https://github.com/openrisc/mor1kx/issues/140Issue Tracking
- 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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