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.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
---|---|
https://github.com/openrisc/mor1kx/issues/140 | issue tracking |
https://seth.engr.tamu.edu/software-releases/thehuzz/ | third party advisory |