CVE-2019-6110 : What You Need to Know
Learn about CVE-2019-6110 impacting OpenSSH 7.9, allowing unauthorized manipulation of client output by a malicious server or attacker. Find mitigation steps and patching details here.
OpenSSH 7.9 allows unregulated stderr output, potentially enabling a malicious server or Man-in-The-Middle attacker to manipulate client output using ANSI control codes.
Understanding CVE-2019-6110
OpenSSH 7.9 vulnerability impacting client output manipulation.
What is CVE-2019-6110?
OpenSSH 7.9 vulnerability allows unauthorized manipulation of client output by a malicious server or attacker.
The Impact of CVE-2019-6110
- Possibility of concealing extra files during transfer
- Risk of unauthorized influence on client output
Technical Details of CVE-2019-6110
OpenSSH 7.9 vulnerability details.
Vulnerability Description
- Unregulated stderr output acceptance
- Potential for malicious server or Man-in-The-Middle attack
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Affected Version: n/a
Exploitation Mechanism
- Utilization of ANSI control codes
- Concealment of additional files during transfer
Mitigation and Prevention
Steps to mitigate and prevent CVE-2019-6110.
Immediate Steps to Take
- Update OpenSSH to a patched version
- Monitor for unauthorized file transfers
Long-Term Security Practices
- Implement secure communication protocols
- Regularly audit server configurations
Patching and Updates
- Apply patches provided by OpenSSH
- Stay informed about security advisories