SB2020032532 - Out-of-bounds read in pure-ftpd (Alpine package)
Published: March 25, 2020 Updated: June 15, 2022
Security Bulletin ID
SB2020032532
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2020-9365)
The vulnerability allows a remote authenticated user to gain access to potentially sensitive information.The vulnerability exists due to a boundary condition within the pure_strcmp function in utils.c. A remote authenticated user can use a specially crafted FTP command to trigger out-of-bounds read error and read contents of memory on the system.
Remediation
Install update from vendor's website.