ruby:fuzz_ruby_gems: Stack-buffer-overflow in gc_mark_ptr

Detailed Report: https://oss-fuzz.com/testcase?key=5713378932555776 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzrubygems Job Type: libfuzzerasanruby Platform Id: linux Crash Type: Stack-buffer-overflow READ 8 Crash Address: 0x7fff85409760 Crash State: gcmarkptr markkeyvalue...

ruby:fuzz_ruby_gems: Heap-buffer-overflow in gc_mark_ptr

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4506880667680768 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzrubygems Job Type: libfuzzerasanruby Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x60b000009ed0 Cras...

ruby:fuzz_ruby_gems: Crash in rb_raw_obj_info

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4684012786155520 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzrubygems Job Type: libfuzzerasanruby Platform Id: linux Crash Type: UNKNOWN Crash Address: 0x7e82d35e51f8 Crash State: rbrawobjinf...