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Add advisory for the unsound problem in arrow2 #2003

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Add advisory for the unsound problem in arrow2 #2003

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21 changes: 21 additions & 0 deletions crates/arrow2/RUSTSEC-0000-0000.md
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```toml
[advisory]
id = "RUSTSEC-0000-0000"
package = "arrow2"
date = "2024-07-07"
url = "https://github.com/jorgecarleitao/arrow2/blob/main/src/compute/sort/row/mod.rs#L272"
informational = "unsound"
categories = ["memory-exposure"]

[affected]
functions = { "arrow2::compute::sort::row::Rows::row_unchecked" = [">= 0.14.2, <= 0.18.0"] }

[versions]
patched = []
```

# Unsoundly mark unsafe function as safe

The function `Rows::row_unchecked` is wrongly marked as safe, which would confuse
the boundary between safe and unsafe Rust and allow illegal memory access in safe
Rust.