CVE-2020-35904

Name	CVE-2020-35904
Description	An issue was discovered in the crossbeam-channel crate before 0.4.4 for Rust. It has incorrect expectations about the relationship between the memory allocation and how many iterator elements there are.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
rust-crossbeam-channel (PTS)	buster	0.3.8-1	vulnerable
	bullseye	0.4.4-1	fixed
	bookworm, sid	0.5.4-4	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
rust-crossbeam-channel	source	(unstable)	0.4.4-1

Notes

[buster] - rust-crossbeam-channel <no-dsa> (Minor issue)
https://rustsec.org/advisories/RUSTSEC-2020-0052.html
https://github.com/crossbeam-rs/crossbeam/pull/533