CVE-2017-12122 : Vulnerability Insights and Analysis
Learn about CVE-2017-12122, a high-severity vulnerability in SDL2_image-2.0.2 allowing remote code execution via a crafted ILBM image. Find mitigation steps and impact details here.
A vulnerability has been found in the ILBM image rendering feature of SDL2_image-2.0.2, allowing attackers to execute arbitrary code through a crafted image.
Understanding CVE-2017-12122
This CVE identifies a code execution vulnerability in SDL2_image-2.0.2 due to a heap overflow triggered by a specially crafted ILBM image.
What is CVE-2017-12122?
- The vulnerability in SDL2_image-2.0.2 enables attackers to execute malicious code by exploiting the ILBM image rendering feature.
- Attackers can achieve code execution by displaying a manipulated ILBM image.
The Impact of CVE-2017-12122
- CVSS Base Score: 8.8 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Confidentiality, Integrity, and Availability Impact: High
Technical Details of CVE-2017-12122
Vulnerability Description
- The vulnerability allows for remote code execution through a specially crafted ILBM image.
Affected Systems and Versions
- Affected Product: Simple DirectMedia Layer
- Affected Version: SDL2_image 2.0.2
Exploitation Mechanism
- Attackers can exploit the vulnerability by creating and displaying a manipulated ILBM image.
Mitigation and Prevention
Immediate Steps to Take
- Update SDL2_image to a non-vulnerable version.
- Avoid opening ILBM images from untrusted sources.
Long-Term Security Practices
- Regularly update software and libraries to patch known vulnerabilities.
Patching and Updates
- Apply security patches provided by the vendor to mitigate the vulnerability.