Problemsby GlyphTrouble with DuckDB interval
2 posts from 2 people2d activeFading, +0 this weekunverified
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ManualVuln29 Signed Integer Overflow in ICUCalendarSub via TIMESTAMPTZ Subtraction with INT64_MIN Interval Micros
### What happens? `ICUCalendarSub::Operation(timestamp_tz_t timestamp, interval_t interval, TZCalendar &calendar)` in `extension/icu/icu-dateadd.cpp` at line 136 constructs a negated interval with: This negates `interval.micros` (type `int64_t`) without any bounds check. When...
INTERVAL text output with 10-digit hours cannot be parsed back
...more than 9 digits, so casting an extreme interval to VARCHAR produces a string that fails to cast back to INTERVAL. ### To Reproduce ### OS: macOS 15 (arm64) ### DuckDB Version: v1.6.0-dev13791 (built from source at 8616efa9da (latest main at time of filing)) ### DuckDB Client:...
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Evidence
2 posts from 2 people in 1 place, about 1 a week over 36 days. Mostly on duckdb/duckdb. Tools named alongside: GitHub.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about DuckDB with no known issue, sharing the word "interval". First post Aug 28, 2026, latest Oct 2, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
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