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CVE-2023-1631— JiangMin Antivirus IOCTL kvcore.sys 0x222010 null pointer dereference

Quick assessment

Affected
JiangMin Antivirus
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.

JiangMin Antivirus（江民杀毒软件）是中国江民（JiangMin）公司的一款防病毒软件。 JiangMin Antivirus 16.2.2022.418版本存在安全漏洞，该漏洞源于空指针取消引用。

CVSS 5.5 · Medium EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-1631

Vulnerability Information
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Vulnerability Title
JiangMin Antivirus IOCTL kvcore.sys 0x222010 null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, was found in JiangMin Antivirus 16.2.2022.418. This affects the function 0x222010 in the library kvcore.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-224013 was 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
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
JiangMin Antivirus 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JiangMin Antivirus（江民杀毒软件）是中国江民（JiangMin）公司的一款防病毒软件。 JiangMin Antivirus 16.2.2022.418版本存在安全漏洞，该漏洞源于空指针取消引用。
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
JiangMin Antivirus 16.2.2022.418 -

II. Public POCs for CVE-2023-1631

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III. Intelligence Information for CVE-2023-1631

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Vendor Advisories for CVE-2023-1631 (2)

Other References for CVE-2023-1631 (2)

Same Patch Batch · JiangMin · 2023-03-25 · 3 CVEs total

CVE-2023-1630 5.5 MEDIUM JiangMin Antivirus IOCTL kvcore.sys 0x222000 denial of service
CVE-2023-1629 5.3 MEDIUM JiangMin Antivirus IOCTL kvcore.sys 0x222010 memory corruption

IV. Related Vulnerabilities

Same product: Antivirus
Same vendor: JiangMin
Same weakness: CWE-476

V. Comments for CVE-2023-1631

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