RUSTSEC-2018-0021: libpulse-binding: Use-after-free with objects returned by `Stream`'s `get_format_info` and `get_context` methods

Description

Affected versions contained a pair of use-after-free issues with the objects returned by the get_format_info and get_context methods of Stream objects. These objects were mistakenly being constructed without setting an important flag to prevent destruction of the underlying C objects they reference upon their own destruction.

More Info

https://github.com/jnqnfe/pulse-binding-rust/security/advisories/GHSA-ghpq-vjxw-ch5w

Patched Versions