https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T22:11:12.213759+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2020-35920 CVE-2020-35920 2026-10-08T22:11:12.268639+00:00

An issue was discovered in the socket2 crate before 0.3.16 for Rust. It has false expectations about the std::net::SocketAddr memory representation.

 https://cve.radiocsirt.org/vuln/rustsec-2020-0078 RUSTSEC-2020-0078 — `net2` invalidly assumes the memory layout of std::net::SocketAddr 2026-10-08T22:11:12.268697+00:00

Affected: crates.io: net2

The [`net2`](https://crates.io/crates/net2) 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.