RUSTSEC-2020-0049: actix-codec: Use-after-free in Framed due to lack of pinning

Description

Affected versions of this crate did not require the buffer wrapped in Framed to be pinned, but treated it as if it had a fixed location in memory. This may result in a use-after-free.

The flaw was corrected by making the affected functions accept Pin<&mut Self> instead of &mut self.

More Info

https://github.com/actix/actix-net/issues/91

Patched Versions