Out-of-bounds write in VMware Horizon and VMware Workstation - CVE-2017-4935

 

Out-of-bounds write in VMware Horizon and VMware Workstation - CVE-2017-4935

Published: November 20, 2017


Vulnerability identifier: #VU9356
CSH Severity: Low
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-4935
CWE-ID: CWE-787
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows an adjacent attacker to execute arbitrary code on the target system.

The weakness exists due to out-of-bounds memory write error in JPEG2000 parser in the TPView.dll. An adjacent attacker can trigger memory corruption and cause the service to crash or execute arbitrary code with elevated privileges.

Affected software

VMware Horizon
VMware Workstation

How to mitigate CVE-2017-4935

Update Workstation to version 12.5.8.
Update Horizon View Client for Windows to version 4.6.1.


External References

Related Security Bulletins