Fix panic caused by trying to deal with parsing incorrect size int. #2
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
A crashing input looks like
\x93NUMPY\x01\x00\xf8\xff
.According to the spec, the bytes following
\x01\x00
should be an unsigned short int.nom
was told to use a signed short int which would panic further code when given the wrong size.Fixes #1 and found by cargo-fuzz. It was found within ~30 executions but following the patch, I'm currently at 2 million with no crashes.