CVE-2017-20004

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CVSS 3.1

5.9 medium

EPSS

<1%p54

Published

Apr 14, 2021 (Apr 14, 2021)

Modified

Jun 17, 2026

Description

In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.

Vendors: rust-lang
Products: rust
Weakness: CWE-362
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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