CVE-2019-5052 : Vulnerability Insights and Analysis
Learn about CVE-2019-5052, an integer overflow vulnerability in SDL2_image 2.0.4 that can lead to buffer overflow and code execution. Find mitigation steps and preventive measures here.
SDL2_image 2.0.4 has a vulnerability related to integer overflow that can be exploited while loading a PCX file, potentially leading to a buffer overflow and execution of malicious code.
Understanding CVE-2019-5052
SDL2_image 2.0.4 vulnerability with an integer overflow issue.
What is CVE-2019-5052?
An integer overflow vulnerability in SDL2_image 2.0.4 can be triggered by a specially crafted PCX file, leading to insufficient memory allocation and a potential buffer overflow.
The Impact of CVE-2019-5052
- CVSS Base Score: 8.8 (High)
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- This vulnerability requires user interaction and has a low attack complexity.
Technical Details of CVE-2019-5052
SDL2_image 2.0.4 vulnerability details.
Vulnerability Description
An exploitable integer overflow vulnerability exists in SDL2_image 2.0.4 when loading a PCX file, potentially leading to a buffer overflow and code execution.
Affected Systems and Versions
- Product: Simple DirectMedia
- Version: Simple DirectMedia Layer SDL2_image 2.0.4
Exploitation Mechanism
The vulnerability can be exploited by providing a specially crafted image file to trigger the integer overflow.
Mitigation and Prevention
Protecting systems from CVE-2019-5052.
Immediate Steps to Take
- Apply security updates provided by the vendor.
- Avoid opening or processing untrusted PCX files.
- Implement file input validation mechanisms.
Long-Term Security Practices
- Regularly update software and libraries.
- Conduct security assessments and code reviews.
- Educate users on safe file handling practices.
Patching and Updates
- Refer to vendor advisories for patching instructions and updates.