CVE-2020-35908: Improper `Sync` implementation on `FuturesUnordered` in futures-utils can cause data corruption

May 24, 2022 (updated June 16, 2022)

An issue was discovered in the futures-util crate before 0.3.2 for Rust. FuturesUnordered can lead to data corruption because Sync is mishandled.

References

github.com/advisories/GHSA-5r9g-j7jj-hw6c
github.com/rust-lang/futures-rs
github.com/rust-lang/futures-rs/issues/2050
nvd.nist.gov/vuln/detail/CVE-2020-35908
rustsec.org/advisories/RUSTSEC-2020-0062.html

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