advisory-db/crates/inconceivable/RUSTSEC-2022-0058.md

[advisory]
id = "RUSTSEC-2022-0058"
package = "inconceivable"
date = "2022-09-28"
informational = "notice"
url = "https://crates.io/crates/inconceivable"

[versions]
patched = []

Library exclusively intended to inject UB into safe Rust.

Quoting from the crate description:

This crate is created purely to inject undefined behavior into stable, safe rust.

Specifically, the inconceivable! macro is insta-UB if the ub_inconceivable feature is enabled by any reverse dependency. The value this adds is questionable, and hides unsafe code from naive analysis.