CVE-2020-23557 : Vulnerability Insights and Analysis
Learn about CVE-2020-23557, a vulnerability in IrfanView 4.54 allowing user-mode write access violation. Find out the impact, affected systems, exploitation, and mitigation steps.
IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x000000000000755d.
Understanding CVE-2020-23557
This CVE involves a vulnerability in IrfanView 4.54 that permits a user-mode write access violation.
What is CVE-2020-23557?
The vulnerability in IrfanView 4.54 allows unauthorized write access, potentially leading to security breaches.
The Impact of CVE-2020-23557
The vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service.
Technical Details of CVE-2020-23557
This section provides technical details about the CVE.
Vulnerability Description
IrfanView 4.54 is susceptible to a user-mode write access violation at FORMATS!ShowPlugInSaveOptions_W+0x000000000000755d.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: n/a
Exploitation Mechanism
The vulnerability can be exploited by triggering the write access violation at the specified memory location.
Mitigation and Prevention
Protect your systems from CVE-2020-23557 with these steps.
Immediate Steps to Take
- Disable the affected software until a patch is available.
- Monitor vendor updates for security patches.
Long-Term Security Practices
- Implement regular security updates and patches.
- Conduct security assessments to identify vulnerabilities.
Patching and Updates
Apply official patches and updates provided by IrfanView to address the vulnerability.