CVE-2017-8934 : Exploit Details and Defense Strategies
Learn about CVE-2017-8934, where PCManFM 1.2.5 insecurely uses /tmp for a socket file, allowing a local user to disrupt the application's availability, potentially leading to a denial of service. Find mitigation steps and prevention measures here.
PCManFM 1.2.5 insecurely uses /tmp for a socket file, potentially leading to a denial of service.
Understanding CVE-2017-8934
PCManFM 1.2.5 utilizes /tmp for a socket file, which can be exploited by a local user to disrupt the application's availability, causing a denial of service.
What is CVE-2017-8934?
CVE-2017-8934 refers to the insecure usage of /tmp for a socket file in PCManFM 1.2.5, allowing a local user to potentially disrupt the application's availability, resulting in a denial of service.
The Impact of CVE-2017-8934
The vulnerability can be exploited by a local user to disrupt the application's availability, leading to a denial of service.
Technical Details of CVE-2017-8934
PCManFM 1.2.5 insecurely uses /tmp for a socket file, enabling a local user to cause a denial of service.
Vulnerability Description
The usage of /tmp for a socket file in PCManFM 1.2.5 is insecure, potentially enabling a local user to disrupt the application's availability, resulting in a denial of service.
Affected Systems and Versions
- Product: PCManFM 1.2.5
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by a local user to disrupt the application's availability by manipulating the socket file in /tmp.
Mitigation and Prevention
Immediate Steps to Take:
- Avoid running PCManFM with elevated privileges.
- Regularly monitor system logs for any suspicious activities.
Long-Term Security Practices:
- Implement the principle of least privilege to restrict user access.
- Consider using secure temporary directories instead of /tmp.
Patch and Updates:
- Apply patches or updates provided by the software vendor to address the vulnerability.