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CVE-2018-3970

Quick assessment

Affected
Talos Sophos
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sophos HitmanPro.Alert是英国Sophos公司的一款恶意软件扫描/删除工具。 Sophos HitmanPro.Alert 3.7.6.744版本中的0x222000 IOCTL handler功能存在内存泄露漏洞。攻击者可通过发送特制的IRP请求利用该漏洞造成内核内存泄露。

AI Predicted 6.4 Difficulty: Easy EPSS 0.49% · P40
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I. Basic Information for CVE-2018-3970

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable memory disclosure vulnerability exists in the 0x222000 IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744. A specially crafted IRP request can cause the driver to return uninitialized memory, resulting in kernel memory disclosure. An attacker can send an IRP request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Sophos HitmanPro.Alert 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sophos HitmanPro.Alert是英国Sophos公司的一款恶意软件扫描/删除工具。 Sophos HitmanPro.Alert 3.7.6.744版本中的0x222000 IOCTL handler功能存在内存泄露漏洞。攻击者可通过发送特制的IRP请求利用该漏洞造成内核内存泄露。
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

Vendor Product Affected Versions CPE Subscribe
Talos Sophos Sophos Hitmanro.Alert - hmpalert.sys 3.7.6.744 -

II. Public POCs for CVE-2018-3970

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III. Intelligence Information for CVE-2018-3970

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Vendor Advisories for CVE-2018-3970 (1)

Other References for CVE-2018-3970 (1)

IV. Related Vulnerabilities

Same product: Sophos
Same vendor: Talos

V. Comments for CVE-2018-3970

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