Vulnerability CVE-2017-20004
Published: 2021-04-14

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.

Type:

CWE-362

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Rust-lang -> RUST 

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