VULNERABILITY INTELLIGENCE

CVE-2021-27376

CVSS score9.8 CRITICAL

EPSS probability1.45%

CISA KEVNot currently listed

Published2021-02-18

Last modified2026-06-17

Description

An issue was discovered in the nb-connect crate before 1.0.3 for Rust. It may have invalid memory access for certain versions of the standard library because it relies on a direct cast of std::net::SocketAddrV4 and std::net::SocketAddrV6 data structures.