CVE-2019-9965 : What You Need to Know
Discover the vulnerability in XnView MP 0.93.1 on Windows that allows remote attackers to cause a denial of service. Learn about the impact, affected systems, and mitigation steps.
A vulnerability has been discovered in the Windows version of XnView MP 0.93.1, potentially allowing remote attackers to cause a denial of service by crashing the application. The exploit is triggered by a specially crafted file.
Understanding CVE-2019-9965
This CVE identifies a vulnerability in XnView MP 0.93.1 on Windows that could lead to a denial of service attack.
What is CVE-2019-9965?
The vulnerability in XnView MP 0.93.1 on Windows allows remote attackers to crash the application or potentially have other impacts by using a specially crafted file.
The Impact of CVE-2019-9965
The exploit could result in a denial of service attack by crashing the XnView MP application. Other impacts have not been specified.
Technical Details of CVE-2019-9965
XnView MP 0.93.1 on Windows is susceptible to a specific type of attack.
Vulnerability Description
The vulnerability is triggered by a specially crafted file that utilizes the ntdll!RtlReAllocateHeap function.
Affected Systems and Versions
- Product: XnView MP 0.93.1
- Vendor: Not specified
- Version: Not applicable
Exploitation Mechanism
The vulnerability is exploited by using a specially crafted file to trigger the ntdll!RtlReAllocateHeap function.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Avoid opening files from untrusted or unknown sources.
- Implement file type and content validation mechanisms.
- Regularly update XnView MP to the latest version.
Long-Term Security Practices
- Conduct regular security assessments and audits.
- Educate users on safe file handling practices.
Patching and Updates
Ensure that XnView MP is regularly updated to the latest version to mitigate the risk of exploitation.