This file combines 7bda8d4 & d860397 from rack 1.5.2 to fix a race condition in Rack::Deflater.
It can be used to patch rack 1.4.5 for apps that can't upgrade to rack 1.5.2 (e.g. as an initializer in a rails 3.2 app)
edit: added 6c186f2, too
gregclermont
gregclermont
/ ms13_098.yar
Last active
April 2, 2023 09:37
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import "pe" | |
| rule ms13_098 { | |
| condition: | |
| pe.is_dll() and filesize < 10MB and pe.data_directories[ | |
| pe.IMAGE_DIRECTORY_ENTRY_SECURITY].size > 0x8000 | |
| and ( | |
| (uint16be(pe.data_directories[pe.IMAGE_DIRECTORY_ENTRY_SECURITY].virtual_address+8) == 0x3082 | |
| and uint16be(pe.data_directories[pe.IMAGE_DIRECTORY_ENTRY_SECURITY].virtual_address+10) < |
gregclermont
/ README.md
Last active
August 29, 2015 13:57
Fix for `app error: deadlock; recursive locking (ThreadError)` with Rack::Deflater in rack 1.4.5 (rails 3.2)