SB2022022809 - Time-of-check Time-of-use (TOCTOU) Race Condition in B2 Command Line Tool
Published: February 28, 2022
Security Bulletin ID
SB2022022809
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Time-of-check Time-of-use (TOCTOU) Race Condition (CVE-ID: CVE-2022-23653)
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a time-of-check-time-of-use (TOCTOU) race condition. A local user can use a specially crafted request and gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.