Warnings

RUSTSEC-2024-0375

atty is unmaintained

Details
Status	unmaintained
Package	atty
Version	0.2.14
URL	softprops/atty#57
Date	2024-09-25

The maintainer of atty has published an official notice that the crate is no longer
under development, and that users should instead rely on the functionality in the standard library's IsTerminal trait.

Alternative(s)

• std::io::IsTerminal - Stable since Rust 1.70.0 and the recommended replacement per the atty maintainer.
• is-terminal - Standalone crate supporting Rust older than 1.70.0

RUSTSEC-2020-0168

mach is unmaintained

Details
Status	unmaintained
Package	mach
Version	0.3.2
URL	fitzgen/mach#63
Date	2020-07-14

Last release was almost 4 years ago.

Maintainer(s) seem to be completely unreachable.

Possible Alternative(s)

These may or may not be suitable alternatives and have not been vetted in any way;

• mach2 - direct fork

RUSTSEC-2024-0370

proc-macro-error is unmaintained

Details
Status	unmaintained
Package	proc-macro-error
Version	1.0.4
URL	https://gitlab.com/CreepySkeleton/proc-macro-error/-/issues/20
Date	2024-09-01

proc-macro-error's maintainer seems to be unreachable, with no commits for 2 years, no releases pushed for 4 years, and no activity on the GitLab repo or response to email.

proc-macro-error also depends on syn 1.x, which may be bringing duplicate dependencies into dependant build trees.

Possible Alternative(s)

• manyhow
• proc-macro-error2
• proc-macro2-diagnostics

RUSTSEC-2021-0127

serde_cbor is unmaintained

Details
Status	unmaintained
Package	serde_cbor
Version	0.11.2
URL	https://github.com/pyfisch/cbor
Date	2021-08-15

The serde_cbor crate is unmaintained. The author has archived the github repository.

Alternatives proposed by the author:

• ciborium
• minicbor

RUSTSEC-2024-0320

yaml-rust is unmaintained.

Details
Status	unmaintained
Package	yaml-rust
Version	0.4.5
URL	rustsec/advisory-db#1921
Date	2024-03-20

The maintainer seems unreachable.

Many issues and pull requests have been submitted over the years
without any response.

Alternatives

Consider switching to the actively maintained yaml-rust2 fork of the original project:

• yaml-rust2
• yaml-rust2 @ crates.io)

RUSTSEC-2021-0145

Potential unaligned read

Details
Status	unsound
Package	atty
Version	0.2.14
URL	softprops/atty#50
Date	2021-07-04

On windows, atty dereferences a potentially unaligned pointer.

In practice however, the pointer won't be unaligned unless a custom global allocator is used.

In particular, the System allocator on windows uses HeapAlloc, which guarantees a large enough alignment.

atty is Unmaintained

A Pull Request with a fix has been provided over a year ago but the maintainer seems to be unreachable.

Last release of atty was almost 3 years ago.

Possible Alternative(s)

The below list has not been vetted in any way and may or may not contain alternatives;

• std::io::IsTerminal - Stable since Rust 1.70.0
• is-terminal - Standalone crate supporting Rust older than 1.70.0