CVE-2017-20004 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

https://github.com/rust-lang/rust/pull/41624 https://github.com/rust-lang/rust/issues/41622

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.9