CVE-2018-10971 Explained : Impact and Mitigation
Learn about CVE-2018-10971, a vulnerability in FLIF 0.3 allowing denial of service attacks through memory allocation manipulation. Find mitigation steps and preventive measures here.
A vulnerability was identified in version 0.3 of the Free Lossless Image Format (FLIF) that could lead to a denial of service attack by malicious actors.
Understanding CVE-2018-10971
What is CVE-2018-10971?
This CVE refers to an issue in the Plane function within image/image.hpp in FLIF 0.3, allowing attackers to trigger a denial of service attack through memory allocation manipulation.
The Impact of CVE-2018-10971
The vulnerability could be exploited by remote attackers to cause a denial of service by attempting excessive memory allocation using a specially-crafted file.
Technical Details of CVE-2018-10971
Vulnerability Description
The Plane function in FLIF 0.3 is susceptible to exploitation, enabling attackers to trigger a denial of service attack through memory allocation manipulation.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 0.3
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a specific file to trigger excessive memory allocation, leading to a denial of service.
Mitigation and Prevention
Immediate Steps to Take
- Avoid opening files from untrusted sources
- Implement file size limitations to prevent memory allocation abuse
Long-Term Security Practices
- Regularly update software and libraries to patch known vulnerabilities
- Conduct security assessments and code reviews to identify and address potential weaknesses
Patching and Updates
Ensure that FLIF is updated to a secure version that addresses the vulnerability.