CVE-2019-17243 : Security Advisory and Response
Learn about CVE-2019-17243, a vulnerability in IrfanView 4.53 allowing attackers to manipulate Code Flow using data from a specific Faulting Address. Find mitigation steps and prevention measures here.
IrfanView 4.53 allows Data from a Faulting Address to control Code Flow starting at JPEG_LS+0x0000000000003155.
Understanding CVE-2019-17243
The vulnerability in IrfanView version 4.53 enables the manipulation of Code Flow using data from a specific Faulting Address.
What is CVE-2019-17243?
The latest version of IrfanView, 4.53, allows an attacker to control Code Flow by utilizing data from a specific Faulting Address located at JPEG_LS+0x0000000000003155.
The Impact of CVE-2019-17243
- Attackers can exploit this vulnerability to manipulate the Code Flow within IrfanView, potentially leading to unauthorized actions or system compromise.
Technical Details of CVE-2019-17243
The technical aspects of the CVE-2019-17243 vulnerability are as follows:
Vulnerability Description
- IrfanView 4.53 allows Data from a Faulting Address to control Code Flow starting at JPEG_LS+0x0000000000003155.
Affected Systems and Versions
- Product: IrfanView
- Vendor: N/A
- Version: 4.53
Exploitation Mechanism
- Attackers can exploit this vulnerability by utilizing data from a specific Faulting Address within JPEG_LS.
Mitigation and Prevention
Protect your systems from CVE-2019-17243 with the following measures:
Immediate Steps to Take
- Update IrfanView to the latest version to mitigate the vulnerability.
- Be cautious when opening JPEG files from untrusted sources.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Implement network security measures to detect and prevent unauthorized access.
Patching and Updates
- Stay informed about security updates for IrfanView and apply patches promptly to secure your systems.