CVE-2023-4458
CVSS V2 None
CVSS V3 None
Description
A flaw was found within the parsing of extended attributes in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.
Overview
- CVE ID
- CVE-2023-4458
- Assigner
- fedora
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-11-14T12:09:13.182Z
- Last Modified Date
- 2024-11-14T19:33:07.493Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-4458 | vdb-entry x_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2325516 | issue-tracking x_refsource_REDHAT |
| https://www.zerodayinitiative.com/advisories/ZDI-24-590/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-4458 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4458 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-11-15 13:00:30 | Added to TrackCVE |