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Vulnerability record · CVE-2023-1631 · published 25 March 2023

CVE-2023-1631: Jiangmin antivirus null pointer dereference vulnerability

Jiangmin · Jiangmin Antivirus

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.

5.5 CVSS 3.1 Medium EPSS 0.35% · top 74.0% CWE-476 · NULL pointer dereference
5.5CVSS 3.1 base score, v2 4.6
0.35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://drive.google.com/file/d/1Div9mElTdsluLrU2etziLYqmXcqQFj1j/view ExploitThird Party Advisory
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1631 Third Party Advisory
https://vuldb.com/?ctiid.224013 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.224013 Third Party Advisory
https://drive.google.com/file/d/1Div9mElTdsluLrU2etziLYqmXcqQFj1j/view ExploitThird Party Advisory
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1631 Third Party Advisory
https://vuldb.com/?ctiid.224013 Permissions RequiredThird Party Advisory
https://vuldb.com/?id.224013 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-1631), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.