CVE-2019-0170 : What You Need to Know
Learn about CVE-2019-0170, a buffer overflow vulnerability in Intel(R) Dynamic Application Loader (DAL) versions before 12.0.35, allowing privilege escalation through local access. Find mitigation steps and preventive measures.
A vulnerability known as buffer overflow has been identified in the Intel(R) Dynamic Application Loader (DAL) subsystem prior to version 12.0.35. This vulnerability has the potential to be exploited by a user with administrator privileges, granting them the ability to potentially escalate their privileges through local access.
Understanding CVE-2019-0170
This CVE-2019-0170 vulnerability affects Intel(R) Dynamic Application Loader (DAL) versions before 12.0.35.
What is CVE-2019-0170?
CVE-2019-0170 is a buffer overflow vulnerability in the Intel(R) DAL subsystem that could allow a privileged user to potentially escalate their privileges through local access.
The Impact of CVE-2019-0170
The vulnerability could be exploited by an attacker with administrator privileges to elevate their access rights locally, potentially leading to further system compromise.
Technical Details of CVE-2019-0170
The technical details of the CVE-2019-0170 vulnerability are as follows:
Vulnerability Description
- Type: Buffer overflow
- Affected Component: Intel(R) Dynamic Application Loader (DAL) subsystem
- Version: Versions before 12.0.35
Affected Systems and Versions
- Product: Intel(R) Dynamic Application Loader (DAL)
- Vendor: n/a
- Affected Versions: Versions before 12.0.35
Exploitation Mechanism
The vulnerability can be exploited by a user with administrator privileges through local access, enabling potential privilege escalation.
Mitigation and Prevention
To mitigate the risks associated with CVE-2019-0170, consider the following steps:
Immediate Steps to Take
- Apply the necessary security patches provided by Intel.
- Restrict access to privileged accounts.
- Monitor and audit administrator activities.
Long-Term Security Practices
- Regularly update and patch software and systems.
- Implement the principle of least privilege to limit user access rights.
- Conduct security training and awareness programs for employees.
Patching and Updates
Ensure that all affected systems are updated with the latest patches and versions to address the vulnerability.