CVE-2017-4902 Memory corruption in ESXi
A heap buffer overflow in SVGA allows guest code execution on the host, impacting VMware ESXi, Workstation, and Fusion users.
- 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-2017-4902?
CVE-2017-4902 is a high-severity memory corruption vulnerability in Vmware Esxi, published on 7 Jun 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 ESXi650-201703410-SG and 5.5 without patch ESXi550-201703401-SG; Workstation Pro / Player 12.x prior to 12.5.5; and Fusion Pro / Fusion 8.x prior to 8.5.6 have a Heap Buffer Overflow in SVGA. This issue may allow a guest to execute code on the host.
Weakness: CWE-119
Which versions are affected by CVE-2017-4902?
It affects 5 products.
Products include Vmware Esxi, Vmware Fusion, Vmware Fusion Pro, Vmware Workstation Player, Vmware Workstation Pro.
How do I fix CVE-2017-4902?
No fix has been published for CVE-2017-4902 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2017-4902 being exploited?
There is no known exploitation of CVE-2017-4902 in the wild and no public exploit code.
Other vulnerabilities in Vmware Esxi
Sources
Also known as GHSA-59f9-6w7x-46fv.