SB2023111055 - Information disclosure in FreeBSD msdosfs driver



SB2023111055 - Information disclosure in FreeBSD msdosfs driver

Published: November 10, 2023

Security Bulletin ID SB2023111055
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2023-5368)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists in the msdosfs driver in the way it uses truncate and ftruncate system calls. A local user with write access to the msdosfs file system can retrieve data from previously deleted files.


Remediation

Install update from vendor's website.