Openrisc

Mor1kx Firmware

3 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
8.8

CVE-2021-41612

Exploit
  • EPSS 0.19%
  • Veröffentlicht 18.04.2023 12:15:07
  • Zuletzt bearbeitet 06.02.2025 15:15:08

An issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may exp...

4.3

CVE-2021-41613

  • EPSS 0.21%
  • Veröffentlicht 18.04.2023 12:15:07
  • Zuletzt bearbeitet 05.03.2025 19:15:25

An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register (EEAR) is not implemented correctly. User programs from authorized privilege levels will be unable to write to EE...

7.8

CVE-2021-41614

  • EPSS 0.02%
  • Veröffentlicht 18.04.2023 12:15:07
  • Zuletzt bearbeitet 06.02.2025 15:15:10

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 ...