CVE-2021-41612 Other in n/a
Incorrect carry flag update in the ALU unit of the OpenRISC mor1kx processor can cause execution corruption in dependent software.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-41612?
CVE-2021-41612 is a high-severity vulnerability in n/a, published on 18 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2021-41612?
It affects 1 product.
Products include Openrisc Mor1kx Firmware.
How do I fix CVE-2021-41612?
No fix has been published for CVE-2021-41612 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-41612 being exploited?
There is no known exploitation of CVE-2021-41612 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qfvq-jc5r-mvjw.