NVD

CVE-2023-32252 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_LOGOFF commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Red Hat, Inc.

Base Score: 7.5 HIGH

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://access.redhat.com/security/cve/CVE-2023-32252	Third Party Advisory VDB Entry
https://access.redhat.com/security/cve/CVE-2023-32252	Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=2219815	Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2219815	Issue Tracking Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20231124-0001/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20231124-0001/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-CAN-20590/	Patch Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-CAN-20590/	Patch Third Party Advisory VDB Entry

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	NIST Red Hat, Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Modified Analysis by NIST 12/04/2023 9:53:38 AM

Action	Type	Old Value	New Value
Changed	CPE Configuration	OR cpe:2.3:o:linux:linux_kernel::::::::* versions up to (including) 6.3.9	OR cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 5.15 up to (excluding) 6.1.29 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 6.2 up to (excluding) 6.2.16 cpe:2.3:o:linux:linux_kernel::::::::* versions from (including) 6.3 up to (excluding) 6.3.2
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h300s_firmware:-::::::: OR cpe:2.3:h:netapp:h300s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h410c_firmware:-::::::: OR cpe:2.3:h:netapp:h410c:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h410s_firmware:-::::::: OR cpe:2.3:h:netapp:h410s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h500s_firmware:-::::::: OR cpe:2.3:h:netapp:h500s:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:netapp:h700s_firmware:-::::::: OR cpe:2.3:h:netapp:h700s:-:::::::*
Changed	Reference Type	https://access.redhat.com/security/cve/CVE-2023-32252 Third Party Advisory	https://access.redhat.com/security/cve/CVE-2023-32252 Third Party Advisory, VDB Entry
Changed	Reference Type	https://security.netapp.com/advisory/ntap-20231124-0001/ No Types Assigned	https://security.netapp.com/advisory/ntap-20231124-0001/ Third Party Advisory

Initial Analysis by NIST 8/02/2023 11:08:52 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		NIST CWE-476
Added	CPE Configuration		OR cpe:2.3:o:linux:linux_kernel::::::::* versions up to (including) 6.3.9
Changed	Reference Type	https://access.redhat.com/security/cve/CVE-2023-32252 No Types Assigned	https://access.redhat.com/security/cve/CVE-2023-32252 Third Party Advisory
Changed	Reference Type	https://bugzilla.redhat.com/show_bug.cgi?id=2219815 No Types Assigned	https://bugzilla.redhat.com/show_bug.cgi?id=2219815 Issue Tracking, Patch, Third Party Advisory
Changed	Reference Type	https://www.zerodayinitiative.com/advisories/ZDI-CAN-20590/ No Types Assigned	https://www.zerodayinitiative.com/advisories/ZDI-CAN-20590/ Patch, Third Party Advisory, VDB Entry

Quick Info

CVE Dictionary Entry:
CVE-2023-32252
NVD Published Date:
07/24/2023
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2023-32252 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 3:02:58 AM

Reanalysis by NIST 8/27/2024 3:36:38 PM

CVE Modified by Red Hat, Inc. 5/14/2024 9:09:39 AM

Modified Analysis by NIST 12/04/2023 9:53:38 AM

CVE Modified by Red Hat, Inc. 11/24/2023 4:15:08 AM

CVE Modified by Red Hat, Inc. 11/06/2023 11:14:30 PM

Initial Analysis by NIST 8/02/2023 11:08:52 AM

Quick Info