Thread Mismanagement Issue in Tokio Crate by Rust
CVE-2021-38191

5.9MEDIUM

Key Information:

Vendor

Tokio

Status
Tokio
Vendor
CVE Published:
8 August 2021

What is CVE-2021-38191?

An issue has been identified in the Tokio crate prior to version 1.8.1. This vulnerability occurs when a task is dropped improperly following a JoinHandle::abort, leading to potential thread mismanagement. This misbehavior can result in unpredictable application states and may pose security risks for Rust applications utilizing this library.

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References

https://rustsec.org/advisories/RUSTSEC-2021-0072.html
x_refsource_MISC
https://raw.githubusercontent.com/rustsec/advisory-db/mai...
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CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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