Security Advisory
CVE-2021-42972
8.8
HIGH
Vulnerability Description
NoMachine Server is affected by Buffer Overflow. IOCTL Handler 0x22001B in the NoMachine Server above 4.0.346 and below 7.7.4 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.
Published Date
December 7, 2021
Official Source
NIST NVD Advisory