CVE-2019-17247 : Vulnerability Insights and Analysis
Learn about CVE-2019-17247 affecting IrfanView 4.53, allowing data from a faulty address to control a subsequent write address. Find mitigation steps and prevention measures.
IrfanView 4.53 allows data from a faulty address to control a subsequent write address, specifically starting at JPEG_LS+0x0000000000007da8.
Understanding CVE-2019-17247
The vulnerability in IrfanView version 4.53 can be exploited by utilizing data from a faulty address to manipulate a write address.
What is CVE-2019-17247?
The latest version of IrfanView, 4.53, enables the utilization of data originating from a faulty address to govern a subsequent write address, specifically starting at JPEG_LS+0x0000000000007da8.
The Impact of CVE-2019-17247
This vulnerability could allow an attacker to execute arbitrary code or cause a denial of service by exploiting the write address manipulation.
Technical Details of CVE-2019-17247
Vulnerability Description
IrfanView 4.53 allows Data from a Faulting Address to control a subsequent Write Address starting at JPEG_LS+0x0000000000007da8.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by manipulating data from a faulty address to influence a write address in the JPEG_LS section.
Mitigation and Prevention
Immediate Steps to Take
- Update IrfanView to the latest version to mitigate the vulnerability.
- Avoid opening untrusted or suspicious JPEG files.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Implement network security measures to prevent unauthorized access.
Patching and Updates
Ensure timely installation of security patches and updates to protect against potential exploits.