CVE-2019-12175

The CVE-2019-12175 entry concerns Zeek (Bro) Network Security Monitor prior to version 2.6.2, where a NULL pointer dereference in the Kerberos (KRB) protocol parser causes a denial of service due to mishandling of a case-type index. Public details from multiple connected sources confirm the affec...

CVE-2019-12175

In Zeek Network Security Monitor formerly known as Bro before 2.6.2, a NULL pointer dereference in the Kerberos aka KRB protocol parser leads to DoS because a case-type index is mishandled...

CVE-2019-12175

Removed by vendor...

Zeek Network Security Monitor Code Issue Vulnerability

Zeek Network Security Monitor Bro is a set of network analysis frameworks that provide network security monitoring, network traffic analysis, and more. A security vulnerability exists in Zeek Network Security Monitor versions prior to 2.6.2. An attacker can exploit this vulnerability to cause a...

Troubleshooting NSM Virtualization Problems with Linux and VirtualBox

I spent a chunk of the day troubleshooting a network security monitoring NSM problem. I thought I would share the problem and my investigation in the hopes that it might help others. The specifics are probably less important than the general approach. It began with ja3. You may know ja3 as a set ...