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AddressSanitizer: heap-buffer-overflow on address in DateLUT #19441

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alesapin opened this issue Jan 22, 2021 · 1 comment · Fixed by #19472
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AddressSanitizer: heap-buffer-overflow on address in DateLUT #19441

alesapin opened this issue Jan 22, 2021 · 1 comment · Fixed by #19472
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@alexey-milovidov
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bug Confirmed user-visible misbehaviour in official release fuzz Problem found by one of the fuzzers

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@alesapin
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query, report https://gist.github.com/alesapin/c91d9ffd65471c4d8b595219a26a601a.
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https://clickhouse-test-reports.s3.yandex.net/19412/cc2788af881c96701076b366259bc99525d926b1/fuzzer_asan/report.html#fail1
@alesapin alesapin added the fuzz Problem found by one of the fuzzers label Jan 22, 2021
This was referenced Jan 22, 2021
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@alexey-milovidov alexey-milovidov self-assigned this Jan 22, 2021
@alexey-milovidov alexey-milovidov added the bug Confirmed user-visible misbehaviour in official release label Jan 22, 2021
@alexey-milovidov
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True bug, it may cause crash.

@alexey-milovidov alexey-milovidov mentioned this issue Jan 22, 2021
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bug Confirmed user-visible misbehaviour in official release fuzz Problem found by one of the fuzzers
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Fix buffer overflow in DateLUT ClickHouse/ClickHouse
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@alesapin @alexey-milovidov