CVE-2017-8933 : Security Advisory and Response
Learn about CVE-2017-8933, a vulnerability in Libmenu-cache 1.0.2 allowing a local user to disrupt menu availability, leading to a denial of service. Find out how to mitigate and prevent this security flaw.
A security flaw has been identified in Libmenu-cache 1.0.2, allowing a local user to disrupt menu availability, leading to a denial of service.
Understanding CVE-2017-8933
This CVE involves an insecure use of the /tmp directory for a socket file in Libmenu-cache 1.0.2, potentially enabling a local user to cause a denial of service.
What is CVE-2017-8933?
CVE-2017-8933 is a vulnerability in Libmenu-cache 1.0.2 that allows a local user to disrupt the availability of the menu, resulting in a denial of service.
The Impact of CVE-2017-8933
The vulnerability could be exploited by a local user to disrupt the menu, causing a denial of service situation on the affected system.
Technical Details of CVE-2017-8933
This section provides more technical insights into the vulnerability.
Vulnerability Description
The flaw in Libmenu-cache 1.0.2 arises from its inappropriate use of the /tmp directory for a socket file, which can be exploited by a local user.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 1.0.2
Exploitation Mechanism
The vulnerability allows a local user to interfere with the menu's availability by manipulating the socket file in the /tmp directory.
Mitigation and Prevention
To address CVE-2017-8933, follow these mitigation strategies:
Immediate Steps to Take
- Restrict access to the /tmp directory
- Regularly monitor system logs for suspicious activities
Long-Term Security Practices
- Implement the principle of least privilege for user permissions
- Conduct regular security audits and assessments
Patching and Updates
- Apply patches or updates provided by the software vendor to fix the vulnerability