CVE-2019-5099 : Exploit Details and Defense Strategies
Learn about CVE-2019-5099, an integer underflow vulnerability in LEADTOOLS 20, allowing attackers to execute code through a specially crafted CMP image. Find mitigation steps and prevention measures.
LEADTOOLS 20 contains a vulnerability in its CMP-parsing functionality that can be exploited through an integer underflow. By creating a custom CMP image file, an attacker could potentially execute code by causing this integer to underflow. The vulnerability can be triggered by a specially crafted CMP image.
Understanding CVE-2019-5099
This CVE involves an integer underflow vulnerability in LEADTOOLS 20, allowing attackers to execute code through a specially crafted CMP image.
What is CVE-2019-5099?
CVE-2019-5099 is an integer underflow vulnerability in the CMP-parsing functionality of LEADTOOLS 20, which can be exploited by manipulating a CMP image file.
The Impact of CVE-2019-5099
- CVSS Base Score: 8.8 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2019-5099
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in LEADTOOLS 20 allows for an integer underflow when processing CMP image files, potentially leading to code execution.
Affected Systems and Versions
- Affected Product: LEADTOOLS
- Affected Version: LEADTOOLS 20.0.2019.3.15
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious CMP image file to trigger the integer underflow and execute arbitrary code.
Mitigation and Prevention
Protecting systems from CVE-2019-5099 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly.
- Implement network security measures to prevent unauthorized access.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities.
- Conduct security training for employees to recognize and report potential threats.
- Implement access controls and least privilege principles to limit exposure.
Patching and Updates
- Check for updates from the vendor regularly and apply patches as soon as they are available.
- Consider implementing intrusion detection systems to identify and respond to potential attacks.