Bug #12195: [BUG] probable buffer overflow: 4010 for 2005 (CFUNC :read)

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux]
• Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN

[weugek (James Watson)]

This causes ruby to shutdown:
[[https://github.com/minad/mimemagic/blob/master/lib/mimemagic.rb#L112]]
recursive read and seek on a file for a table of regexps.
It's a gem for mime type detection.

The code is running in a rails Sidekiq worker.
It's a delayed job to detect uploaded file type.
The file is stored in a distributed fs CF.

[hsbt (Hiroshi SHIBATA)]

• Status changed from Open to Feedback

Please try with Ruby 2.3.1

[jeremyevans0 (Jeremy Evans)]

• Status changed from Feedback to Closed