What does buffer overflow mean in process monitor?

What does buffer overflow mean in process monitor?

What the BUFFER OVERFLOW message in the Windows API, and specifically in Process Monitor, actually mean is that the client application requested data but didn’t have a large enough bucket to hold all of the data. So the server is responding to tell the client that they need a bigger bucket.

How do you read Procmon logs?

Opening Saved Event Logs You need to open it. You can open any PML file regardless if you captured it on your local computer or not by simply going to up File —> Open and choosing the PML file. You can open logs from the command line using the /OpenLog switch e.g. procmon.exe /OpenLog C:\MyLogFile.

What data does Procmon capture?

Procmon is a downloadable utility for Microsoft Windows OS that captures and displays system and network activity. This includes file system activity, registry key activity, network, and threat activities.

What causes a buffer overflow?

A buffer overflow (or buffer overrun) occurs when the volume of data exceeds the storage capacity of the memory buffer. They typically result from malformed inputs or failure to allocate enough space for the buffer.

What can make a buffer overflow a security problem?

A buffer overflow, or buffer overrun, occurs when more data is put into a fixed-length buffer than the buffer can handle. The extra information, which has to go somewhere, can overflow into adjacent memory space, corrupting or overwriting the data held in that space.

What does Procmon capture?

Process Monitor, or ProcMon, is a Windows tool designed to help log application issues on your computer. With Process Monitor you can observe, view, and capture Windows file and system activity in real-time.

What kinds of information can be obtained from Procmon?

Procmon is a real-time monitoring tool that logs all filesystem and registry activity….That’s perfect for tracking down issues such as:

• Incorrect permissions on a file or registry key.
• Required application files missing.
• Registry keys or values missing or being named incorrectly.

Is buffer overflow still a problem?

Buffer overflows can be exploited by attackers to corrupt software. Despite being well-understood, buffer overflow attacks are still a major security problem that torment cyber-security teams.