In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsUpgrade RHEL:7 qemu-kvm to version 10:1.5.3-156.el7 or higher.
This issue was patched in RHSA-2018:0816.
Note: Versions mentioned in the description apply only to the upstream qemu-kvm package and not the qemu-kvm package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.