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CVE-2023-1638— IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E040 denial of service

Quick assessment

Affected
IObit Malware Fighter
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.

IOBit Malware Fighter是IOBit公司的一套基于Windows平台的杀毒软件。该软件具有反恶意软件和病毒防护等功能。 IOBit Malware Fighter 9.4.0.776版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。

CVSS 5.5 · Medium EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1499.001 · OS Exhaustion Flood
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I. Basic Information for CVE-2023-1638

Vulnerability Information
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Vulnerability Title
IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E040 denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in IObit Malware Fighter 9.4.0.776. It has been rated as problematic. Affected by this issue is the function 0x8001E024/0x8001E040 in the library ImfRegistryFilter.sys of the component IOCTL Handler. The manipulation leads to denial of service. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. VDB-224018 is the identifier assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
IOBit Malware Fighter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IOBit Malware Fighter是IOBit公司的一套基于Windows平台的杀毒软件。该软件具有反恶意软件和病毒防护等功能。 IOBit Malware Fighter 9.4.0.776版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
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

Vendor Product Affected Versions CPE Subscribe
IObit Malware Fighter 9.4.0.776 -

II. Public POCs for CVE-2023-1638

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III. Intelligence Information for CVE-2023-1638

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Vendor Advisories for CVE-2023-1638 (1)

Other References for CVE-2023-1638 (2)

Same Patch Batch · IObit · 2023-03-26 · 9 CVEs total

CVE-2023-1645 5.5 MEDIUM IObit Malware Fighter IOCTL IMFCameraProtect.sys 0x8018E008 denial of service
CVE-2023-1644 5.5 MEDIUM IObit Malware Fighter IOCTL IMFCameraProtect.sys 0x8018E010 denial of service
CVE-2023-1642 5.5 MEDIUM IObit Malware Fighter IOCTL ObCallbackProcess.sys 0x222040 denial of service
CVE-2023-1643 5.5 MEDIUM IObit Malware Fighter IOCTL ImfHpRegFilter.sys 0x8001E040 denial of service
CVE-2023-1641 5.5 MEDIUM IObit Malware Fighter IOCTL ObCallbackProcess.sys 0x222018 denial of service
CVE-2023-1640 5.5 MEDIUM IObit Malware Fighter IOCTL ObCallbackProcess.sys 0x222010 denial of service
CVE-2023-1639 5.5 MEDIUM IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E04C denial of service
CVE-2023-1646 5.3 MEDIUM IObit Malware Fighter IOCTL IMFCameraProtect.sys 0x8018E004 stack-based overflow

IV. Related Vulnerabilities

Same product: Malware Fighter
Same vendor: IObit
Same weakness: CWE-404

V. Comments for CVE-2023-1638

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