CVE-2019-5092 : Vulnerability Insights and Analysis
Learn about CVE-2019-5092 affecting LEADTOOLS 20.0.2019.3.15. This high-severity vulnerability allows for a heap out-of-bounds write in the DICOM image format, potentially leading to arbitrary code execution.
LEADTOOLS 20.0.2019.3.15 contains a vulnerability in its DICOM image format that allows for a heap out-of-bounds write, potentially leading to arbitrary code execution.
Understanding CVE-2019-5092
This CVE involves a security issue in the UI tag parsing functionality of LEADTOOLS version 20.0.2019.3.15.
What is CVE-2019-5092?
The vulnerability in the DICOM image format of LEADTOOLS 20.0.2019.3.15 enables attackers to write beyond the allocated heap, which could result in the execution of arbitrary code by crafting a specific DICOM image.
The Impact of CVE-2019-5092
The CVSS score for this vulnerability is 8.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2019-5092
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows for a heap out-of-bounds write in the UI tag parsing functionality of LEADTOOLS 20.0.2019.3.15, potentially leading to code execution.
Affected Systems and Versions
- Product: LEADTOOLS
- Version: 20.0.2019.3.15
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Exploitation of this vulnerability requires an attacker to craft a specific DICOM image.
Mitigation and Prevention
Protecting systems from CVE-2019-5092 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activity related to DICOM image processing.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security training for employees to recognize and respond to potential threats effectively.
Patching and Updates
- Stay informed about security advisories and updates from LEADTOOLS.
- Regularly check for patches and updates to mitigate the risk of exploitation.