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[C++][Fuzzing] Fix bug discovered by fuzzing #45180

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zeroshade opened this issue Jan 6, 2025 · 0 comments
Open

[C++][Fuzzing] Fix bug discovered by fuzzing #45180

zeroshade opened this issue Jan 6, 2025 · 0 comments
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Component: C++ Component: Continuous Integration Type: bug

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Describe the bug, including details regarding any error messages, version, and platform.

Decimal32 and Decimal64 negation methods allowed for overflows if the value was INT32_MIN or INT64_MIN which were discovered by OSS-Fuzz. This is easily fixed by using arrow::internal::SafeSignedNegate.

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C++, Continuous Integration
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Component: C++ Component: Continuous Integration Type: bug
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