CVE-2020-27821 log

Severity Medium
Remote No
Type Denial of service
A heap buffer overflow was found in the Message Signaled Interrupt (MSI-X) device support of QEMU. The overflow could occur due to an out-of-bounds write of the MSIX table while performing MSI-X mmio operations in msix_table_mmio_write(). A guest user may exploit this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Group Package Affected Fixed Severity Status Ticket
AVG-1308 qemu 5.2.0-4 6.0.0-1 Medium Fixed