CVE-2020-13572 : Vulnerability Insights and Analysis
Learn about CVE-2020-13572, a critical heap overflow vulnerability in Accusoft ImageGear 19.8 allowing arbitrary code execution. Find mitigation steps and affected systems.
A heap overflow vulnerability in Accusoft ImageGear 19.8 allows arbitrary code execution via a specially crafted GIF file.
Understanding CVE-2020-13572
What is CVE-2020-13572?
This CVE describes a heap overflow issue in the GIF parser of Accusoft ImageGear 19.8, enabling attackers to execute arbitrary code by exploiting a malformed file.
The Impact of CVE-2020-13572
The vulnerability has a CVSS base score of 9.8, indicating a critical severity level with high impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2020-13572
Vulnerability Description
The vulnerability arises from the incorrect handling of LZW compressed streams in the GIF parser, leading to a heap overflow.
Affected Systems and Versions
- Product: Accusoft
- Version: Accusoft ImageGear 19.8
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor patches promptly
- Avoid opening untrusted GIF files
- Implement network security controls
Long-Term Security Practices
- Regularly update software and security tools
- Conduct security training for employees
Patching and Updates
Regularly check for security updates and apply patches to mitigate the vulnerability.