Add memory boundary guard for RLE decoding #12
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Could you add a minimal test case in https://github.com/ppwwyyxx/cocoapi/blob/master/tests/test_cases.py? So that I know what error it's trying to fix |
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Sure, I added a testcase! |
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@ppwwyyxx Does this testcase meet your request? |
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Thanks a lot for fixing this! |
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Included in the latest version 2.0.5 on pypi: https://pypi.org/project/pycocotools/ |
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Welcome, thanks for merging! |
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The current implementation of
rleDecodedoes not check memory boundaries, causing unrecoverable segmentation faults for invalid RLE representations. This MR adds this check and will raise a catchableValueErrorin this scenario rather than segfaulting.