CVE-2019-17080 : What You Need to Know
Discover the impact of CVE-2019-17080 on Linux Mint's mintinstall. Learn about the code execution vulnerability in version 7.9.9 and the necessary mitigation steps.
Linux Mint's mintinstall (Software Manager) version 7.9.9 has a vulnerability allowing code execution when an attacker controls the REVIEWS_CACHE file. The issue is resolved in version 8.0.0.
Understanding CVE-2019-17080
This CVE involves a security vulnerability in the mintinstall application for Linux Mint.
What is CVE-2019-17080?
The version 7.9.9 of mintinstall (Software Manager) for Linux Mint has a vulnerability that enables code execution if an attacker gains control over the REVIEWS_CACHE file, triggering an unpickle operation. However, this issue has been addressed in version 8.0.0 and the fixes have been backported.
The Impact of CVE-2019-17080
- Attackers can exploit this vulnerability to execute arbitrary code on affected systems.
- The security flaw poses a significant risk to the integrity and confidentiality of data on compromised devices.
Technical Details of CVE-2019-17080
This section provides more in-depth technical information about the CVE.
Vulnerability Description
- The vulnerability in mintinstall allows for code execution by manipulating the REVIEWS_CACHE file.
Affected Systems and Versions
- Version 7.9.9 of mintinstall (Software Manager) for Linux Mint is affected.
Exploitation Mechanism
- Attackers can exploit the vulnerability by gaining control over the REVIEWS_CACHE file, triggering an unpickle operation.
Mitigation and Prevention
Protecting systems from CVE-2019-17080 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update mintinstall to version 8.0.0 or later to mitigate the vulnerability.
- Monitor system logs for any suspicious activities that could indicate an exploit attempt.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Implement access controls and restrictions to limit the impact of potential security breaches.
Patching and Updates
- Apply security patches promptly to ensure that known vulnerabilities are addressed and system security is maintained.