CVE-2021-41612

An issue was discovered in the ALU unit of the OpenRISC mor1kx processor

High · published April 18, 2023

CVSS v3.1
8.8
EPSS
1%
Percentile
66.5
In the wild
Unconfirmed
What it is

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 experience corruption in execution.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01146 · 66.5th percentile
Published
2023-04-18T00:00Z
EPSS history
Timeline
  • 18 APR 00:00Z
    An issue was discovered in the ALU unit of the OpenRISC mor1kx processor
    cvelistv5