CVE-2023-38428

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  2. Vulnerabilities (CVE)
  3. CVE-2023-38428

9.1 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

A

n issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.

References
Link Resource
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f Patch
https://security.netapp.com/advisory/ntap-20230831-0001/ Third Party Advisory VDB Entry
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f Patch
https://security.netapp.com/advisory/ntap-20230831-0001/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
History

21 Nov 2024, 08:13

Type Values Removed Values Added
References () https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 - Release Notes () https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 - Release Notes
References () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f - Patch () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f - Patch
References () https://security.netapp.com/advisory/ntap-20230831-0001/ - Third Party Advisory, VDB Entry () https://security.netapp.com/advisory/ntap-20230831-0001/ - Third Party Advisory, VDB Entry
Information

Published : 2023-07-18 00:15

Updated : 2024-11-21 08:13

NVD link : CVE-2023-38428

Mitre link : CVE-2023-38428

CVE.ORG link : CVE-2023-38428

JSON object : View

Products Affected

netapp

linux

CWE
CWE-125

Out-of-bounds Read