CVE-2021-41614

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Summary

CVECVE-2021-41614
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-18 12:15:00 UTC
Updated2023-04-27 19:39:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Openrisc Mor1kx - All All All
Operating System Openrisc Mor1kx Firmware - All All All

References

ReferenceSourceLinkTags
New vulnerabilities detected by our hardware fuzzer, TheHuzz MISC seth.engr.tamu.edu
The EPCR register is accessible from user mode · Issue #140 · openrisc/mor1kx · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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