Most recent entries from all

cnvd-2021-38322

EUVD-2026-47917

fkie_cve-2020-35922

An issue was discovered in the mio crate before 0.7.6 for Rust. It has false expectations about the std::net::SocketAddr memory representation.

GHSA-pf3p-x6qj-6j7q — mio invalidly assumes the memory layout of std::net::SocketAddr

Affected: crates.io: mio

The mio crate has assumed std::net::SocketAddrV4 and std::net::SocketAddrV6 have the same memory layout as the system C representation sockaddr. It has simply casted the pointers to convert the socket addresses to the system representation. The standard library does not say anything about the memory layout, and this will cause invalid memory access if the standard library changes the implementation. No warnings or errors will be emitted once the change happens.

gsd-2020-35922

msrc_CVE-2020-35922 — An issue was discovered in the mio crate before 0.7.6 for Rust. It has false expectations about the std::net::SocketAdd…

msrc_CVE-2020-35922

RUSTSEC-2020-0081 — `mio` invalidly assumes the memory layout of std::net::SocketAddr

Affected: crates.io: mio

The [`mio`](https://crates.io/crates/mio) crate has assumed `std::net::SocketAddrV4` and `std::net::SocketAddrV6` have the same memory layout as the system C representation `sockaddr`. It has simply casted the pointers to convert the socket addresses to the system representation. The standard library does not say anything about the memory layout, and this will cause invalid memory access if the standard library changes the implementation. No warnings or errors will be emitted once the change happens.

UBUNTU-CVE-2020-35922

Affected: Ubuntu:20.04:LTS: rust-mio, Ubuntu:22.04:LTS: rust-mio, Ubuntu:24.04:LTS: rust-mio, Ubuntu:25.10: rust-mio, Ubuntu:26.04:LTS: rust-mio

An issue was discovered in the mio crate before 0.7.6 for Rust. It has false expectations about the std::net::SocketAddr memory representation.