CVE-2017-15261 Explained : Impact and Mitigation
Discover the impact of CVE-2017-15261 on IrfanView version 4.44 with PDF plugin version 4.43. Learn about the vulnerability, affected systems, exploitation, and mitigation steps.
IrfanView version 4.44 (32bit) with PDF plugin version 4.43 is susceptible to a crafted .pdf file that can lead to a denial of service or other potential consequences due to stack corruption.
Understanding CVE-2017-15261
This CVE involves a vulnerability in IrfanView that could be exploited by malicious actors to disrupt services or cause other unknown impacts.
What is CVE-2017-15261?
The vulnerability in IrfanView version 4.44 (32bit) with PDF plugin version 4.43 allows attackers to create a denial of service or potentially trigger unspecified impacts by using a specially crafted .pdf file.
The Impact of CVE-2017-15261
The vulnerability has the potential to cause a denial of service or other unknown consequences due to stack corruption in the PDF plugin.
Technical Details of CVE-2017-15261
This section provides more technical insights into the vulnerability.
Vulnerability Description
A crafted .pdf file in IrfanView version 4.44 (32bit) with PDF plugin version 4.43 can lead to a denial of service or other unknown consequences due to possible stack corruption at PDF!xmlGetGlobalState+0x0000000000057b35.
Affected Systems and Versions
- Affected Product: Not applicable
- Affected Vendor: Not applicable
- Affected Versions: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by using a specially crafted .pdf file to trigger stack corruption in the PDF plugin.
Mitigation and Prevention
Protecting systems from CVE-2017-15261 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Avoid opening untrusted .pdf files in IrfanView version 4.44 with PDF plugin version 4.43.
- Consider disabling the PDF plugin until a patch is available.
Long-Term Security Practices
- Regularly update IrfanView and its plugins to the latest versions.
- Implement robust security measures to prevent malicious file execution.
Patching and Updates
Stay informed about security updates from IrfanView and apply patches promptly to mitigate the vulnerability.