CVE-2019-9211 Explained : Impact and Mitigation
Discover the impact of CVE-2019-9211, a vulnerability in GNU PSPP 1.2.0 that can lead to denial of service. Learn about affected systems, exploitation, and mitigation steps.
This CVE-2019-9211 article provides insights into a vulnerability in GNU PSPP 1.2.0 that can lead to a denial of service.
Understanding CVE-2019-9211
What is CVE-2019-9211?
The write_long_string_missing_values() function in data/sys-file-writer.c in libdata.a in GNU PSPP 1.2.0 contains a detectable assertion abort, potentially resulting in a denial of service.
The Impact of CVE-2019-9211
The vulnerability can be exploited to cause a denial of service, disrupting the normal functioning of the affected system.
Technical Details of CVE-2019-9211
Vulnerability Description
There is a reachable assertion abort in the function write_long_string_missing_values() in data/sys-file-writer.c in libdata.a in GNU PSPP 1.2.0, leading to a denial of service.
Affected Systems and Versions
- Product: GNU PSPP 1.2.0
- Vendor: GNU
- Version: 1.2.0
Exploitation Mechanism
The vulnerability can be exploited by triggering the detectable assertion abort in the write_long_string_missing_values() function.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-provided patches or updates promptly.
- Monitor vendor advisories for security patches.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update software and systems to the latest versions.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Ensure timely installation of security patches and updates provided by GNU.