CVE-2020-23563 : Security Advisory and Response
Learn about CVE-2020-23563, a vulnerability in IrfanView 4.54 that allows a user-mode write access violation. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x0000000000002cba.
Understanding CVE-2020-23563
This CVE involves a vulnerability in IrfanView 4.54 that allows a user-mode write access violation.
What is CVE-2020-23563?
The vulnerability in IrfanView 4.54 permits a user-mode write access violation, potentially leading to security issues.
The Impact of CVE-2020-23563
The vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service on the affected system.
Technical Details of CVE-2020-23563
This section provides technical details about the CVE.
Vulnerability Description
IrfanView 4.54 is susceptible to a user-mode write access violation triggered at FORMATS!ShowPlugInSaveOptions_W+0x0000000000002cba.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: n/a
Exploitation Mechanism
The vulnerability can be exploited by an attacker to initiate a user-mode write access violation in IrfanView 4.54.
Mitigation and Prevention
Protect your system from CVE-2020-23563 with the following steps:
Immediate Steps to Take
- Disable the affected functionality if possible
- Implement the latest security patches
- Monitor for any unusual activities on the system
Long-Term Security Practices
- Regularly update software and applications
- Conduct security assessments and audits
Patching and Updates
Ensure that IrfanView is updated to the latest version to mitigate the vulnerability.