CVE-2017-20004

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.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/rust-lang/rust/issues/41622 third party advisory patch
https://github.com/rust-lang/rust/pull/41624 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2017-20004?
CVE-2017-20004 has been scored as a medium severity vulnerability.
How to fix CVE-2017-20004?
To fix CVE-2017-20004, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-20004 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-20004 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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