CVE-2019-2437 : Vulnerability Insights and Analysis
Learn about CVE-2019-2437 affecting Oracle Solaris version 11. Unauthorized attackers can exploit this vulnerability via TCP, potentially leading to a denial of service. Find mitigation steps here.
A weakness has been identified in the Kernel subcomponent of the Oracle Solaris component within the Oracle Sun Systems Products Suite. This vulnerability impacts version 11 of the supported software, allowing an unauthorized attacker to exploit it without authentication via TCP, potentially leading to a denial of service.
Understanding CVE-2019-2437
This CVE-2019-2437 vulnerability affects the Solaris Operating System by Oracle Corporation.
What is CVE-2019-2437?
CVE-2019-2437 is a vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite, specifically in the Kernel subcomponent. It allows an unauthenticated attacker with network access via TCP to compromise Oracle Solaris.
The Impact of CVE-2019-2437
The vulnerability, with a CVSS 3.0 Base Score of 7.5, primarily affects the availability of Oracle Solaris. If successfully exploited, it can result in a complete denial of service by causing a hang or repetitively crashing Oracle Solaris.
Technical Details of CVE-2019-2437
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Oracle Solaris version 11 allows unauthorized attackers to compromise the system via TCP, potentially leading to a denial of service.
Affected Systems and Versions
- Product: Solaris Operating System
- Vendor: Oracle Corporation
- Affected Version: 11
Exploitation Mechanism
Unauthorized attackers can exploit this vulnerability by accessing the network via TCP, compromising Oracle Solaris and causing a denial of service.
Mitigation and Prevention
Protecting systems from CVE-2019-2437 is crucial to maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activities.
- Implement strong network access controls.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security training for employees to raise awareness of potential threats.
Patching and Updates
Ensure that all systems running Oracle Solaris version 11 are updated with the latest patches to mitigate the CVE-2019-2437 vulnerability.