Unrated severityNVD Advisory· Published Dec 7, 2021· Updated Aug 4, 2024

CVE-2021-42979

Description

NoMachine Cloud Server is affected by Integer Overflow. IOCTL Handler 0x22001B in the NoMachine Cloud 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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

NoMachine/NoMachine Cloud Serverdescription
Nomachine/Cloud Serverllm-create
Range: >4.0.346, <7.7.4

Patches

Vulnerability mechanics

References

www.sentinelone.com/labs/usb-over-ethernet-multiple-privilege-escalation-vulnerabilities-in-aws-and-other-major-cloud-services/mitrex_refsource_MISC

News mentions

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