CVE-2021-20196 log

Severity Low
Remote No
Type Denial of service
A NULL pointer dereference issue was found in the Floppy disk emulator of QEMU. It could occur while processing read/write ioport commands, if the selected Floppy drive is not initialised with a block device. A privileged guest user could use this flaw to crash the QEMU process on the host resulting in a denial of service scenario.
Group Package Affected Fixed Severity Status Ticket
AVG-1898 qemu 6.1.0-5 Medium Unknown