CVE-2021-27203 Null dereference in n/a
A local attacker can trigger arbitrary memory dereferencing in Dekart Private Disk via IOCTL calls, potentially causing system crashes or privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-27203?
CVE-2021-27203 is a medium-severity vulnerability in n/a, published on 16 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In Dekart Private Disk 2.15, invalid use of the Type3 user buffer for IOCTL codes using METHOD_NEITHER results in arbitrary memory dereferencing.
Weakness: CWE-476
Which versions are affected by CVE-2021-27203?
It affects 1 product.
Products include Dekart Private Disk.
How do I fix CVE-2021-27203?
No fix has been published for CVE-2021-27203 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-27203 being exploited?
There is no known exploitation of CVE-2021-27203 in the wild and no public exploit code.
Sources
Also known as GHSA-rg7c-qr9w-vgfh.