From 7bcb461a362431c9706a0175c0be0d91e927f067 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?V=C3=ADt=20Ondruch?= Date: Mon, 2 Sep 2013 10:13:47 +0200 Subject: [PATCH] Fix algorithmic complexity vulnerability. --- lib/rubygems/version.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/rubygems/version.rb b/lib/rubygems/version.rb index 50d8204..7660a20 100644 --- a/lib/rubygems/version.rb +++ b/lib/rubygems/version.rb @@ -140,7 +140,7 @@ class Gem::Version include Comparable - VERSION_PATTERN = '[0-9]+(\.[0-9a-zA-Z]+)*' # :nodoc: + VERSION_PATTERN = '[0-9]+(?>\.[0-9a-zA-Z]+)*' # :nodoc: ANCHORED_VERSION_PATTERN = /\A\s*(#{VERSION_PATTERN})*\s*\z/ # :nodoc: ## -- 1.8.3.1