CVE-2021-38191 - CVE House
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Status published Medium CVE-2021-38191

An issue was discovered in the tokio crate before 1.8.1...

Vulnerability Description

An issue was discovered in the tokio crate before 1.8.1 for Rust. Upon a JoinHandle::abort, a Task may be dropped in the wrong thread.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from tokio

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CVE-2021-45710
An issue was discovered in the tokio crate before 1.8.4,...
High 8.1
CVE-2020-35875
An issue was discovered in the tokio-rustls crate before 0.13.1...
High 7.5

Affected Vendor

Affected Software

tokio
Vulnerable Versions:
0.3.0, 1.6.0, 1.7.0, 1.8.0

Timeline

Official Publish: August 8th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.