logo
DATABASE RESOURCES PRICING ABOUT US

CVE-2020-27821

Description

A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.


Affected Software


CPE Name Name Version
qemu:qemu qemu 5.2.0
debian:debian_linux debian debian linux 10.0

Related