Advisories for Cargo/Pnet package

An issue was discovered in the pnet crate before 0.27.2 for Rust. There is a segmentation fault (upon attempted dereference of an uninitialized descriptor) because of an erroneous IcmpTransportChannelIterator compiler optimization.

Affected versions of the pnet crate were optimized out by compiler, which caused dereference of uninitialized file descriptor which caused segfault.