CVE-2017-4925 Null dereference in ESXi
Attackers with normal user privileges can crash virtual machines by exploiting a NULL pointer dereference in guest RPC handling.
- 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-2017-4925?
CVE-2017-4925 is a medium-severity vulnerability in Vmware Esxi, published on 15 Sep 2017. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
VMware ESXi 6.5 without patch ESXi650-201707101-SG, ESXi 6.0 without patch ESXi600-201706101-SG, ESXi 5.5 without patch ESXi550-201709101-SG, Workstation (12.x before 12.5.3), Fusion (8.x before 8.5.4) contain a NULL pointer dereference vulnerability. This issue occurs when handling guest RPC requests. Successful exploitation of this issue may allow attackers with normal user privileges to crash their VMs.
Weakness: CWE-476
Which versions are affected by CVE-2017-4925?
It affects 4 products.
Products include Vmware Esxi, Vmware Fusion, Vmware Workstation, Vmware Workstation Pro.
How do I fix CVE-2017-4925?
No fix has been published for CVE-2017-4925 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-4925 being exploited?
There is no known exploitation of CVE-2017-4925 in the wild and no public exploit code.
Other vulnerabilities in Vmware Esxi
Sources
Also known as GHSA-vm9p-h4v4-cfq7.