CVE-2018-1655 : What You Need to Know
Learn about CVE-2018-1655, a vulnerability in IBM AIX versions 5.3, 6.1, 7.1, and 7.2 that exposes kernel memory. Find mitigation steps and long-term security practices here.
A vulnerability in the rmsock command of IBM AIX versions 5.3, 6.1, 7.1, and 7.2 could potentially expose kernel memory.
Understanding CVE-2018-1655
What is CVE-2018-1655?
The vulnerability identified as CVE-2018-1655 exists in the rmsock command of IBM AIX versions 5.3, 6.1, 7.1, and 7.2, allowing potential exposure of kernel memory.
The Impact of CVE-2018-1655
The vulnerability could lead to the exposure of kernel memory, posing a risk to the confidentiality of sensitive information stored in the affected systems.
Technical Details of CVE-2018-1655
Vulnerability Description
A flaw in the rmsock command of IBM AIX versions 5.3, 6.1, 7.1, and 7.2 could be exploited to expose kernel memory, as identified under IBM X-Force ID: 144748.
Affected Systems and Versions
- Product: AIX
- Vendor: IBM
- Affected Versions: 5.3, 6.1, 7.1, 7.2
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: None
- Exploit Code Maturity: Unproven
- CVSS Base Score: 4 (Medium)
Mitigation and Prevention
Immediate Steps to Take
- Apply official fixes provided by IBM for the affected AIX versions.
- Monitor IBM's security advisories for updates and patches.
Long-Term Security Practices
- Regularly update and patch IBM AIX systems to prevent vulnerabilities.
- Implement security best practices to safeguard against potential exploits.
Patching and Updates
Regularly check for and apply official fixes and updates released by IBM to address security vulnerabilities.