CVE-2021-41614

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:openrisc:mor1kx_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:openrisc:mor1kx:-:*:*:*:*:*:*:*

History

06 Feb 2025, 15:15

Type Values Removed Values Added
CWE CWE-276

21 Nov 2024, 06:26

Type Values Removed Values Added
References () https://github.com/openrisc/mor1kx/issues/140 - Issue Tracking () https://github.com/openrisc/mor1kx/issues/140 - Issue Tracking
References () https://seth.engr.tamu.edu/software-releases/thehuzz/ - Third Party Advisory () https://seth.engr.tamu.edu/software-releases/thehuzz/ - Third Party Advisory

27 Apr 2023, 19:39

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
References (MISC) https://github.com/openrisc/mor1kx/issues/140 - (MISC) https://github.com/openrisc/mor1kx/issues/140 - Issue Tracking
References (MISC) https://seth.engr.tamu.edu/software-releases/thehuzz/ - (MISC) https://seth.engr.tamu.edu/software-releases/thehuzz/ - Third Party Advisory
CPE cpe:2.3:o:openrisc:mor1kx_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:openrisc:mor1kx:-:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo

18 Apr 2023, 12:56

Type Values Removed Values Added
New CVE

Information

Published : 2023-04-18 12:15

Updated : 2025-02-06 15:15


NVD link : CVE-2021-41614

Mitre link : CVE-2021-41614

CVE.ORG link : CVE-2021-41614


JSON object : View

Products Affected

openrisc

  • mor1kx
  • mor1kx_firmware
CWE
NVD-CWE-noinfo CWE-276

Incorrect Default Permissions