CVE-2018-1000657: Rust-Lang Rust

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Rust Programming Language Rust standard library version Commit bfa0e1f58acf1c28d500c34ed258f09ae021893e and later; stable release 1.3.0 and later contains a Buffer Overflow vulnerability in std::collections::vec_deque::VecDeque::reserve() function that can result in Arbitrary code execution, but no proof-of-concept exploit is currently published.. This vulnerability appears to have been fixed in after commit fdfafb510b1a38f727e920dccbeeb638d39a8e60; stable release 1.22.0 and later.

Affected products

• Rust-Lang Rust: from 1.3.0, before 1.22.0 (fixed in 1.22.0)

Published 2018-08-20. Last modified 2026-06-17.