Learn about CVE-2019-12110, a vulnerability in MiniUPnP MiniUPnPd versions up to 2.1, causing a Denial of Service due to a NULL pointer dereference in upnpredirect.c. Find mitigation steps and preventive measures here.
A vulnerability known as AddPortMapping Denial of Service has been discovered in MiniUPnP MiniUPnPd versions up to 2.1. This vulnerability is caused by a NULL pointer dereference found in upnpredirect.c.
Understanding CVE-2019-12110
This CVE involves a Denial of Service vulnerability in MiniUPnP MiniUPnPd versions up to 2.1 due to a NULL pointer dereference.
What is CVE-2019-12110?
CVE-2019-12110 is an AddPortMapping Denial of Service vulnerability in MiniUPnP MiniUPnPd versions up to 2.1, resulting from a NULL pointer dereference in upnpredirect.c.
The Impact of CVE-2019-12110
The vulnerability could allow an attacker to exploit the NULL pointer dereference, leading to a Denial of Service condition in affected systems.
Technical Details of CVE-2019-12110
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability is a NULL pointer dereference in upnpredirect.c in MiniUPnP MiniUPnPd versions up to 2.1, leading to a Denial of Service risk.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by triggering the NULL pointer dereference in upnpredirect.c, potentially causing a Denial of Service.
Mitigation and Prevention
Protecting systems from CVE-2019-12110 is crucial to ensure security.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates