From 26c179d7e7e7ae0eb21050659c3e8778358230ab Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Tue, 16 Jun 2020 01:03:15 +0900 Subject: Check argument to ObjectSpace._id2ref Ensure that the argument is an Integer or implicitly convert to, before dereferencing as a Bignum. Addressed a regression in b99833baec2. Reported by u75615 at https://hackerone.com/reports/898614 --- test/ruby/test_objectspace.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_objectspace.rb b/test/ruby/test_objectspace.rb index 243e9f681c..02c20aa261 100644 --- a/test/ruby/test_objectspace.rb +++ b/test/ruby/test_objectspace.rb @@ -55,6 +55,16 @@ End EOS end + def test_id2ref_invalid_argument + msg = /no implicit conversion/ + assert_raise_with_message(TypeError, msg) {ObjectSpace._id2ref(nil)} + assert_raise_with_message(TypeError, msg) {ObjectSpace._id2ref(false)} + assert_raise_with_message(TypeError, msg) {ObjectSpace._id2ref(true)} + assert_raise_with_message(TypeError, msg) {ObjectSpace._id2ref(:a)} + assert_raise_with_message(TypeError, msg) {ObjectSpace._id2ref("0")} + assert_raise_with_message(TypeError, msg) {ObjectSpace._id2ref(Object.new)} + end + def test_count_objects h = {} ObjectSpace.count_objects(h) -- cgit v1.2.3