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

CVE-2021-42977

Description

NoMachine Enterprise Desktop is affected by Integer Overflow. IOCTL Handler 0x22001B in the NoMachine Enterprise Desktop 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.

AI Insight

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

Affected products

NoMachine/NoMachine Enterprise Desktopdescription
SUSE S.A./Linux Enterprise Desktopllm-fuzzy
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

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