CVE-2023-38428

CRITICAL

9.1

Description

An 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.

CVE Details

CVSS v3.1 Score9.1

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/18/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernelnetapp:h300snetapp:h410snetapp:h500snetapp:h700snetapp:solidfire_\&_hci_management_nodenetapp:solidfire_\&_hci_storage_node

Weaknesses (CWE)

CWE-125CWE-125

References

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4(cve@mitre.org)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20230831-0001/(cve@mitre.org)

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20230831-0001/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.