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Heap use-after-free in mark_context_stack #3486
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This was referenced Mar 10, 2017
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Cannot reproduce as of 631de65. |
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@clayton-shopify I don't know. The source is too cryptic to guess. |
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It looks like this was fixed by 5c114c9. |
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The following input to mruby demonstrates a heap use-after-free bug: 208363.txt
To demonstrate, build with clang & ASAN (
CFLAGS="-fsanitize=address" LDFLAGS=-fsanitize=address make) or use gcc & valgrind.ASAN report:
Valgrind report:
This issue was reported by https://hackerone.com/minhrau
The text was updated successfully, but these errors were encountered: