SB20231213110 - Anolis OS update for python-asyncssh
Published: December 13, 2023 Updated: March 28, 2025
Security Bulletin ID
SB20231213110
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insufficient verification of data authenticity (CVE-ID: CVE-2023-46446)
CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to perform MitM attack.
The vulnerability exists due to missing verification of data authenticity. A remote user can control the remote end of an SSH client session via packet injection/removal and shell emulation.
Remediation
Install update from vendor's website.