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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.
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.
The below list has not been vetted in any way and may or may not contain alternatives;
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.
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.
The below list has not been vetted in any way and may or may not contain alternatives;
This medium-severity vulnerability could be exploited under certain conditions to compromise security controls or access sensitive information. Should be addressed in a timely manner.
Isolate affected systems from untrusted networks until patching is complete
Implement enhanced monitoring for exploitation attempts and unusual behavior