crossbeam project crossbeam vulnerabilities and exploits

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7.5

CVSSv2

An issue exists in the crossbeam crate prior to 0.4.1 for Rust. There is a double free because of destructor mishandling.

Crossbeam Project Crossbeam

7.5

CVSSv2

Crossbeam is a set of tools for concurrent programming. In crossbeam-channel before version 0.4.4, the bounded channel incorrectly assumes that `Vec::from_iter` has allocated capacity that same as the number of iterator elements. `Vec::from_iter` does not actually guarantee that ...

Crossbeam Project Crossbeam

6.8

CVSSv2

crossbeam-utils provides atomics, synchronization primitives, scoped threads, and other utilities for concurrent programming in Rust. crossbeam-utils prior to version 0.8.7 incorrectly assumed that the alignment of `{i,u}64` was always the same as `Atomic{I,U}64`. However, the al...

Crossbeam Project Crossbeam

2.1

CVSSv2

An issue exists in the crossbeam-channel crate prior to 0.4.4 for Rust. It has incorrect expectations about the relationship between the memory allocation and how many iterator elements there are.

Crossbeam-channel Project Crossbeam-channel

6.8

CVSSv2

crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust. In versions before 0.7.4 and 0.8.0, the result of the race condition is that one or more tasks in the worker queue can be popped twice instead of other tasks that are forgo...

Crossbeam Project Crossbeam Fedoraproject Fedora 34

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