CVE-2019-17251 Explained : Impact and Mitigation
Learn about CVE-2019-17251, a vulnerability in IrfanView 4.53 that allows a User Mode Write AV. Find out the impact, affected systems, exploitation details, and mitigation steps.
IrfanView 4.53 allows a User Mode Write AV starting at FORMATS!GetPlugInInfo+0x0000000000007d43.
Understanding CVE-2019-17251
This CVE involves a vulnerability in IrfanView 4.53 that leads to a User Mode Write AV.
What is CVE-2019-17251?
The vulnerability in IrfanView 4.53 triggers a User Mode Write AV at a specific memory location.
The Impact of CVE-2019-17251
The vulnerability can potentially be exploited by attackers to execute arbitrary code or crash the application.
Technical Details of CVE-2019-17251
IrfanView 4.53 is susceptible to a User Mode Write AV due to a flaw in handling memory operations.
Vulnerability Description
The vulnerability allows an attacker to trigger a User Mode Write AV starting at a specific memory location in the application.
Affected Systems and Versions
- Product: IrfanView 4.53
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious input to trigger the User Mode Write AV.
Mitigation and Prevention
To address CVE-2019-17251, follow these steps:
Immediate Steps to Take
- Update IrfanView to the latest version.
- Avoid opening files from untrusted sources.
- Monitor vendor updates for patches.
Long-Term Security Practices
- Regularly update software and applications.
- Implement proper input validation mechanisms.
Patching and Updates
Ensure timely installation of patches and updates provided by IrfanView to mitigate the vulnerability.