cfspreadsheet crashes/locked up server with (238kb) file| View in Tracker
Status/Resolution/Reason: To Fix//EnhancementRequired
Reporter/Name(from Bugbase): Chad S. / ()
Failure Type: Crash
Found In Build/Fixed In Build: 2018,0,02,313961 /
Priority/Frequency: Normal / All users will encounter
Locale/System: English / Win 2012 Server x64
Vote Count: 0
When trying to read certain excel documents we've run into an issue where it will crash our server. There are no errors, but Coldfusion continues to take up CPU and memory until it reaches it's limits, or the servers limits.
You will notice that this spreadsheet has almost a million rows in it, except there is NO data. Something about how cfspreadsheet is reading this document is bugged as it's attempting to add blank rows.
The problem is... we can't even read the file to tell if there is a problem prior to "fully reading" the file.
Steps to Reproduce:
Use cfspreadsheet to try an open it.
Crashes or Locks up server
Reads the file
None at this time.