CVE-2018-10111 Explained : Impact and Mitigation
Learn about CVE-2018-10111, a vulnerability in GEGL up to version 0.3.32 that can lead to denial of service due to unbounded memory allocation. Find out how to mitigate and prevent this issue.
GEGL up to version 0.3.32 has a vulnerability in the render_rectangle function that can lead to a denial of service (application crash) due to unbounded memory allocation.
Understanding CVE-2018-10111
This CVE identifies a specific vulnerability in GEGL software versions up to 0.3.32.
What is CVE-2018-10111?
GEGL's render_rectangle function in process/gegl-processor.c allows unbounded memory allocation, resulting in a denial of service when allocation fails.
The Impact of CVE-2018-10111
The vulnerability can cause an application crash, leading to a denial of service.
Technical Details of CVE-2018-10111
GEGL's vulnerability has specific technical aspects that are important to understand.
Vulnerability Description
The render_rectangle function in process/gegl-processor.c lacks limits on memory allocation, causing a denial of service upon allocation failure.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Up to 0.3.32
Exploitation Mechanism
The vulnerability is exploited by triggering a situation where memory allocation fails, leading to a crash.
Mitigation and Prevention
It is crucial to take immediate and long-term steps to address and prevent this vulnerability.
Immediate Steps to Take
- Monitor for security advisories related to GEGL.
- Apply patches or updates provided by the vendor.
Long-Term Security Practices
- Regularly update GEGL software to the latest version.
- Implement secure coding practices to prevent memory-related vulnerabilities.
Patching and Updates
Ensure that patches or updates addressing this vulnerability are applied promptly.