PVS StreamProcess is crashing

PVS stream process is sporadically crashing...

PVS Streamprocess: Login failed (error code: 4) for device <devicename>

Target devices are stuck at booting: Application event log is flooded with StreamProcess Event ID 10 that reads: "Login failed error code: 4 for device targetdevice1: No servers available for disk" Application event log will also have Streamprocess event ID 11's which read: "Detected one or more...

What are Hung Threads and why is the StreamProcess terminating?

On PVS Servers StreamProcess Hung Threads can lead to poor performance, constant target re-connections and even full outages. These Hung Threads are usually detected by looking at the Windows Application Event logs. The following Events will be recorded: Level| Source| Id| Text ---|---|---|---...

Failed to Delete pvp File Because streamprocess.exe Has it Open

Failed to delete pvp file because streamprocess.exe has it open. You may see SHARING VIOLATION or ACCESS DENIED in the process monitor...

PVS Servers randomly became offline

PVS servers were randomly offline and then recover automatically. The issue could happen several times a day on different PVS server. When PVS server was offline, sometimes we saw Streamprocess event 11 logged in event log, but sometime not...

Citrix Provisioning Services 5.6 SP1 Streamprocess Opcode 0x40020004 Buffer Overflow

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' class Metasploit3 'Citrix Provisioning Services 5.6 SP1...

Citrix Provisioning Services 5.6 SP1 - Streamprocess Opcode 0x40020002 Buffer Overflow (Metasploit)

This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' class Metasploit3 'Citrix Provisioning Services 5.6 SP1...

Citrix Provisioning Services 5.6 SP1 Streamprocess Opcode 0x40020004 Buffer Overflow

This module exploits a remote buffer overflow in the Citrix Provisioning Services 5.6 SP1 without Hotfix CPVS56SP1E043 by sending a malformed packet with the opcode 0x40020004 GetBootRecordRequest to the 6905/UDP port. The module, which allows code execution under the context of SYSTEM, has been...