PT-2023-12364 · Openrisc · Or1200

Name of the Vulnerable Software and Affected Versions: OR1200 aka OpenRISC 1200 processor versions 2011-09-10 through 2015-11-11 Description: An issue in the ALU unit of the processor causes the overflow flag not to be updated correctly for the subtract instruction, resulting in an incorrect valu...

CVE-2021-40507: Improper Authentication

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...

Add/Sub Encoder

Encodes payload with add or sub instructions. This idea came from offensive-security muts' hp nnm 7.5.1 exploit. This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Add/Sub Encoder', 'Description' ...