CVE-2017-4902 : Vulnerability Insights and Analysis
Learn about CVE-2017-4902, a VMware vulnerability affecting ESXi 6.5, ESXi 5.5, Workstation Pro / Player, and Fusion Pro / Fusion versions. Discover the impact, affected systems, and mitigation steps.
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.
Understanding CVE-2017-4902
There is a vulnerability in VMware ESXi 6.5, ESXi 5.5, Workstation Pro / Player, and Fusion Pro / Fusion versions that could lead to code execution on the host.
What is CVE-2017-4902?
CVE-2017-4902 is a vulnerability found in VMware products, specifically in ESXi 6.5, ESXi 5.5, Workstation Pro / Player, and Fusion Pro / Fusion versions. The vulnerability is related to a Heap Buffer Overflow in the SVGA component.
The Impact of CVE-2017-4902
Exploiting this vulnerability could potentially allow a guest user to execute code on the host system, compromising its security and integrity.
Technical Details of CVE-2017-4902
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
The vulnerability is a Heap Buffer Overflow in the SVGA component of VMware ESXi 6.5, ESXi 5.5, Workstation Pro / Player, and Fusion Pro / Fusion versions.
Affected Systems and Versions
- VMware ESXi 6.5 without patch ESXi650-201703410-SG
- VMware ESXi 5.5 without patch ESXi550-201703401-SG
- Workstation Pro / Player 12.x versions prior to 12.5.5
- Fusion Pro / Fusion 8.x versions prior to 8.5.6
Exploitation Mechanism
The vulnerability could be exploited by a guest user to trigger a Heap Buffer Overflow in the SVGA component, potentially leading to code execution on the host system.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Apply the necessary patches provided by VMware to mitigate the vulnerability.
- Monitor VMware's security advisories for updates and follow best security practices.
Long-Term Security Practices
- Regularly update and patch VMware products to ensure the latest security fixes are in place.
- Implement network segmentation and access controls to limit the impact of potential security breaches.
Patching and Updates
- VMware has released patches to address the vulnerability in affected products. Ensure timely application of these patches to secure your systems.