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I. Basic Information for CVE-2021-42977
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nomachine NoMachine输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nomachine NoMachine是卢森堡NoMachine(Nomachine)公司的一款远程桌面访问工具。 NoMachine Enterprise Desktop 4.0.346以上和7.7.4以下版本存在安全漏洞,攻击者可利用该漏洞在内核模式下执行任意代码,或通过特制的I/O请求数据包造成拒绝服务(内存损坏和操作系统崩溃)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-42977
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III. Intelligence Information for CVE-2021-42977
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IV. Related Vulnerabilities
V. Comments for CVE-2021-42977

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