CVE-2021-4207 | QEMU QXL Display Device Emulation heap-based overflow (Nessus ID 209571)
A vulnerability classified as critical has been found in QEMU. This affects an unknown part of the component QXL Display Device Emulation. The manipulation leads to heap-based buffer overflow.
This vulnerability is uniquely identified as CVE-2021-4207. Access to the local network is required for this attack to succeed. There is no exploit available.