CVE-2017-15113 : Security Advisory and Response
Learn about CVE-2017-15113, a critical security flaw in ovirt-engine versions prior to 4.1.7.6, exposing unmasked passwords in log files. Find out the impact, affected systems, and mitigation steps.
CVE-2017-15113, published on July 27, 2018, addresses a security vulnerability in ovirt-engine versions prior to 4.1.7.6. The vulnerability involves the exposure of unmasked passwords in log files when the log level is set to DEBUG.
Understanding CVE-2017-15113
This CVE entry highlights a critical security issue in ovirt-engine software.
What is CVE-2017-15113?
CVE-2017-15113 pertains to the risk posed by ovirt-engine log files that expose passwords without masking when the log level is set to DEBUG. This vulnerability can be exploited by sharing debug-level logs with unauthorized parties.
The Impact of CVE-2017-15113
The vulnerability has a CVSS base score of 7.2, indicating a high severity level with significant impacts on confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2017-15113
This section delves into the technical aspects of the CVE entry.
Vulnerability Description
The flaw in ovirt-engine versions prior to 4.1.7.6 allows passwords to be visible in log files when the log level is set to DEBUG, potentially compromising sensitive information.
Affected Systems and Versions
- Product: ovirt-engine
- Vendor: Red Hat
- Vulnerable Version: 4.1.7.6
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Local
- Privileges Required: High
- User Interaction: Required
- Scope: Changed
- Impact: High severity on confidentiality, integrity, and availability
Mitigation and Prevention
Protecting systems from CVE-2017-15113 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade ovirt-engine to version 4.1.7.6 or later to mitigate the vulnerability.
- Avoid sharing debug-level logs containing sensitive information.
Long-Term Security Practices
- Regularly review and adjust log levels to minimize exposure of sensitive data.
- Implement access controls to restrict log file access to authorized personnel only.
Patching and Updates
- Stay informed about security advisories from Red Hat and promptly apply patches to address vulnerabilities.