CVE-2018-2908 : Security Advisory and Response
Learn about CVE-2018-2908, a vulnerability in Solaris Kernel version 11.3. Discover its impact, affected systems, exploitation mechanism, and mitigation steps to secure your system.
A vulnerability has been identified in the Kernel component of Oracle Sun Systems Products Suite's Solaris version 11.3. This vulnerability can be exploited by a low privileged attacker with network access via RPC, potentially impacting other products. Successful exploitation can lead to unauthorized access, causing denial of service on Solaris.
Understanding CVE-2018-2908
This CVE refers to a vulnerability in the Solaris component of Oracle Sun Systems Products Suite, affecting version 11.3.
What is CVE-2018-2908?
CVE-2018-2908 is a vulnerability in Solaris that allows a low privileged attacker with network access via RPC to compromise the system. It has the potential to impact additional products and can result in unauthorized access and denial of service on Solaris.
The Impact of CVE-2018-2908
The vulnerability has a CVSS 3.0 Base Score of 7.7, with availability being the primary impact. Successful exploitation can lead to unauthorized access and cause hang or frequent crashes on Solaris.
Technical Details of CVE-2018-2908
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability in Solaris allows a low privileged attacker with network access via RPC to compromise the system, potentially impacting other products. Successful exploitation can lead to unauthorized access and denial of service on Solaris.
Affected Systems and Versions
- Product: Solaris Operating System
- Vendor: Oracle Corporation
- Version: 11.3
Exploitation Mechanism
The vulnerability can be exploited by a low privileged attacker with network access via RPC to compromise Solaris, potentially affecting other products.
Mitigation and Prevention
Protect your system from CVE-2018-2908 with the following steps:
Immediate Steps to Take
- Apply patches provided by Oracle promptly.
- Restrict network access to vulnerable systems.
- Monitor for any unauthorized access attempts.
Long-Term Security Practices
- Regularly update and patch your systems.
- Implement network segmentation to limit the impact of potential attacks.
- Conduct regular security assessments and audits.
Patching and Updates
Ensure that you regularly check for updates and patches from Oracle to address CVE-2018-2908.