CVE-2019-13256 Explained : Impact and Mitigation
Discover the User Mode Write AV vulnerability in XnView Classic 2.48 (CVE-2019-13256) that could allow attackers to execute arbitrary code. Learn about the impact, affected systems, and mitigation steps.
XnView Classic 2.48 has a User Mode Write AV vulnerability at xnview+0x000000000032e849 address.
Understanding CVE-2019-13256
A User Mode Write AV vulnerability has been identified in XnView Classic 2.48.
What is CVE-2019-13256?
The vulnerability in XnView Classic 2.48 allows for a User Mode Write AV at the xnview+0x000000000032e849 address.
The Impact of CVE-2019-13256
This vulnerability could potentially be exploited by attackers to execute arbitrary code or cause a denial of service.
Technical Details of CVE-2019-13256
XnView Classic 2.48 User Mode Write AV Vulnerability
Vulnerability Description
A User Mode Write AV is observed in XnView Classic 2.48 at the xnview+0x000000000032e849 address.
Affected Systems and Versions
- Product: XnView Classic 2.48
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by an attacker to trigger a User Mode Write AV at a specific memory address.
Mitigation and Prevention
Steps to address the CVE-2019-13256 vulnerability
Immediate Steps to Take
- Apply security patches provided by the vendor
- Monitor for any unusual activities on the system
- Consider restricting access to vulnerable systems
Long-Term Security Practices
- Regularly update software and applications
- Conduct security assessments and penetration testing
- Educate users on safe computing practices
Patching and Updates
Ensure that XnView Classic is updated to the latest version to mitigate the vulnerability.