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Report 0070-multiqueue2 to RustSec

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JOE1994
2021-01-19 21:21:51 -05:00
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```toml
[advisory]
id = "RUSTSEC-0000-0000"
package = "multiqueue2"
date = "2020-12-19"
url = "https://github.com/abbychau/multiqueue2/issues/10"
categories = ["memory-corruption"]
informational = "unsound"
[versions]
patched = [">= 0.1.7"]
```
# Queues allow non-Send types to be sent to other threads, allowing data races
Affected versions of this crate unconditionally implemented `Send` for types used in queue implementations (`InnerSend<RW, T>`, `InnerRecv<RW, T>`, `FutInnerSend<RW, T>`, `FutInnerRecv<RW, T>`).
This allows users to send non-Send types to other threads, which can lead to data race bugs or other undefined behavior.
The flaw was corrected in v0.1.7 by adding `T: Send` bound to to the `Send` impl of four data types explained above.