Add integer overflow guards to rosidl sequence init and copy functions#973
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mjcarroll wants to merge 1 commit into
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Add integer overflow guards to rosidl sequence init and copy functions#973mjcarroll wants to merge 1 commit into
mjcarroll wants to merge 1 commit into
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Check that target size multiplied by item size does not overflow SIZE_MAX. This prevents undersized heap allocations when sequence length inputs are malicious or overflow. Signed-off-by: Michael Carroll <mjcarroll.oss@gmail.com>
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Check that target size multiplied by item size does not overflow SIZE_MAX. This prevents undersized heap allocations when sequence length inputs are malicious or overflow.