CVE-2019-1010038 : Security Advisory and Response
Learn about CVE-2019-1010038 affecting OpenModelica OMCompiler. Discover the impact, affected versions, exploitation details, and mitigation steps for this Buffer Overflow vulnerability.
OpenModelica OMCompiler is affected by a Buffer Overflow vulnerability that could lead to unauthorized code execution and denial of service. The vulnerability lies in the OPENMODELICAHOME parameter, which can be manipulated through an environmental variable.
Understanding CVE-2019-1010038
This CVE identifies a critical vulnerability in the OpenModelica OMCompiler that could have severe consequences if exploited.
What is CVE-2019-1010038?
The Buffer Overflow vulnerability in OpenModelica OMCompiler allows attackers to potentially execute unauthorized code and disrupt services by manipulating the OPENMODELICAHOME parameter through an environmental variable.
The Impact of CVE-2019-1010038
The vulnerability poses a significant risk as it can result in unauthorized code execution and denial of service, compromising the integrity and availability of the affected system.
Technical Details of CVE-2019-1010038
OpenModelica OMCompiler's vulnerability requires a detailed examination to understand its implications and potential exploitation.
Vulnerability Description
The Buffer Overflow vulnerability in OpenModelica OMCompiler allows attackers to exploit the OPENMODELICAHOME parameter, leading to unauthorized code execution and denial of service.
Affected Systems and Versions
- Product: OMCompiler
- Vendor: OpenModelica
- Versions Affected: < 1.14.0
Exploitation Mechanism
The vulnerability can be exploited by altering the environmental variable associated with the OPENMODELICAHOME parameter, providing attackers with the opportunity to execute unauthorized code.
Mitigation and Prevention
Addressing CVE-2019-1010038 requires immediate actions and long-term security measures to safeguard systems.
Immediate Steps to Take
- Update OpenModelica OMCompiler to version 1.14.0 or higher to mitigate the vulnerability.
- Monitor and restrict access to environmental variables to prevent unauthorized changes.
Long-Term Security Practices
- Implement strict input validation to prevent buffer overflow attacks.
- Conduct regular security assessments and audits to identify and address potential vulnerabilities.
Patching and Updates
- Regularly apply security patches and updates provided by OpenModelica to ensure the system is protected against known vulnerabilities.