PT-2020-3010 · Vmware · Vmware Fusion+2
Bruno Pujos
+3
·
Published
2020-06-23
·
Updated
2020-07-01
·
CVE-2020-3969
CVSS v3.1
7.8
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
VMware ESXi versions 7.0 before ESXi 7.0.0-1.20.16321839
VMware ESXi versions 6.7 before ESXi670-202004101-SG
VMware ESXi versions 6.5 before ESXi650-202005401-SG
VMware Workstation versions 15.x before 15.5.5
VMware Fusion versions 11.x before 11.5.5
Description
The issue is related to an off-by-one heap-overflow vulnerability in the SVGA device, which can be exploited by a malicious actor with local access to a virtual machine with 3D graphics enabled, potentially allowing code execution on the hypervisor from a virtual machine. Exploitation requires additional conditions beyond the attacker's control. The vulnerability is also described as a buffer overflow in dynamic memory when processing SVGA3D commands.
Recommendations
For VMware ESXi versions 7.0 before ESXi 7.0.0-1.20.16321839, update to a version that includes the fix ESXi 7.0.0-1.20.16321839 or later.
For VMware ESXi versions 6.7 before ESXi670-202004101-SG, apply the patch ESXi670-202004101-SG or later.
For VMware ESXi versions 6.5 before ESXi650-202005401-SG, apply the patch ESXi650-202005401-SG or later.
For VMware Workstation versions 15.x before 15.5.5, update to version 15.5.5 or later.
For VMware Fusion versions 11.x before 11.5.5, update to version 11.5.5 or later.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Vmware Esxi
Vmware Fusion
Vmware Workstation