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I. Basic Information for CVE-2018-20331
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the ssdt.sys kernel driver. The bug is caused by failure to properly validate the length of the user-supplied data. An attacker can leverage this vulnerability to execute arbitrary code in the context of the kernel, which could lead to privilege escalation. A failed exploit could lead to denial of service.
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
Antiy AVL ATool 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Antiy AVL ATool是中国安天(Antiy)实验室的一款具有反病毒功能的安全管理工具。 Antiy AVL ATool 1.0.0.22版本中ssdt.sys内核驱动程序对IOCTL 0x80002004的处理过程存在缓冲区溢出漏洞。本地攻击者可利用该漏洞在内核的上下文中执行任意代码或造成拒绝服务。
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
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II. Public POCs for CVE-2018-20331
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III. Intelligence Information for CVE-2018-20331
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IV. Related Vulnerabilities
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