julius

2 exploits Active since Apr 2023
CVE-2021-40506 WRITEUP CRITICAL WRITEUP
OpenRISC OR1200 Firmware 2011-09-10-2015-11-11 - Incorrect Overflow Flag Update in ALU Unit
An issue was discovered in the ALU unit of the OR1200 (aka OpenRISC 1200) processor 2011-09-10 through 2015-11-11. The overflow flag is not being updated for the msb and mac instructions, which results in an incorrect value in the overflow flag. Any software that relies on this flag may experience corruption in execution.
CVSS 9.8
CVE-2021-40507 WRITEUP CRITICAL WRITEUP
OpenRISC OR1200 Firmware 2011-09-10-2015-11-11 - Incorrect Overflow Flag Update in ALU Subtract Instruction
An issue was discovered in the ALU unit of the OR1200 (aka OpenRISC 1200) processor 2011-09-10 through 2015-11-11. The overflow flag is not being updated correctly for the subtract instruction, which results in an incorrect value in the overflow flag. Any software that relies on this flag may experience corruption in execution.
CVSS 9.8