Out-of-bounds read in ATIDXX64.DLL and VMware Workstation - CVE-2019-5098

 

Out-of-bounds read in ATIDXX64.DLL and VMware Workstation - CVE-2019-5098

Published: December 6, 2019


Vulnerability identifier: #VU23430
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-5098
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: AMD
VMware, Inc
Affected software:
ATIDXX64.DLL
VMware Workstation

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition when processing untrusted input. A remote attacker with access to guest operation system can pass a specially crafted pixel shader file to the AMD ATIDXX64.DLL driver for Radeon RX 550 / 550 Series, trigger out-of-bounds read error and cause a denial of service condition on the target system.


How to mitigate CVE-2019-5098

Install updates from vendor's website.

Sources